Finding the Fourth Proportional to 174,002.38, 261,042.46 and 55,680.82

Step by Step Solution

1. Step 1: Write the proportion equation
   174,002.38 : 261,042.46 = 55,680.82 : x
2. Step 2: Convert to fraction form
   174,002.38/261,042.46 = 55,680.82/x
3. Step 3: Cross multiply
   174,002.38x = 261,042.46 × 55,680.82
4. Step 4: Simplify right side
   174,002.38x = 14,535,058,227.62
5. Step 5: Solve for x
   x = 14,535,058,227.62/174,002.38
6. Step 6: Final answer
   x = 83,533.67