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Finding the Fourth Proportional to 684,864.84, 1,027,041.84 and 235,458.48

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Solution

The fourth proportional to 684,864.84, 1,027,041.84 and 235,458.48 is: 353,099.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,864.84 : 1,027,041.84 = 235,458.48 : x
  2. Step 2: Convert to fraction form
    684,864.84/1,027,041.84 = 235,458.48/x
  3. Step 3: Cross multiply
    684,864.84x = 1,027,041.84 × 235,458.48
  4. Step 4: Simplify right side
    684,864.84x = 241,825,710,542.80
  5. Step 5: Solve for x
    x = 241,825,710,542.80/684,864.84
  6. Step 6: Final answer
    x = 353,099.91

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