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Finding the Fourth Proportional to 252,366.84, 378,511.48 and 92,405.10

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Solution

The fourth proportional to 252,366.84, 378,511.48 and 92,405.10 is: 138,593.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,366.84 : 378,511.48 = 92,405.10 : x
  2. Step 2: Convert to fraction form
    252,366.84/378,511.48 = 92,405.10/x
  3. Step 3: Cross multiply
    252,366.84x = 378,511.48 × 92,405.10
  4. Step 4: Simplify right side
    252,366.84x = 34,976,392,695.47
  5. Step 5: Solve for x
    x = 34,976,392,695.47/252,366.84
  6. Step 6: Final answer
    x = 138,593.46

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