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Finding the Fourth Proportional to 192,398.04, 288,223.38 and 92,628.32

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Solution

The fourth proportional to 192,398.04, 288,223.38 and 92,628.32 is: 138,762.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,398.04 : 288,223.38 = 92,628.32 : x
  2. Step 2: Convert to fraction form
    192,398.04/288,223.38 = 92,628.32/x
  3. Step 3: Cross multiply
    192,398.04x = 288,223.38 × 92,628.32
  4. Step 4: Simplify right side
    192,398.04x = 26,697,646,033.00
  5. Step 5: Solve for x
    x = 26,697,646,033.00/192,398.04
  6. Step 6: Final answer
    x = 138,762.57

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