Finding the Fourth Proportional to 71,301.27, 106,917.30 and 35,747.31

Step by Step Solution

1. Step 1: Write the proportion equation
   71,301.27 : 106,917.30 = 35,747.31 : x
2. Step 2: Convert to fraction form
   71,301.27/106,917.30 = 35,747.31/x
3. Step 3: Cross multiply
   71,301.27x = 106,917.30 × 35,747.31
4. Step 4: Simplify right side
   71,301.27x = 3,822,005,867.46
5. Step 5: Solve for x
   x = 3,822,005,867.46/71,301.27
6. Step 6: Final answer
   x = 53,603.62