Finding the Fourth Proportional to 71,610.52, 107,481.42 and 38,368.12

Step by Step Solution

1. Step 1: Write the proportion equation
   71,610.52 : 107,481.42 = 38,368.12 : x
2. Step 2: Convert to fraction form
   71,610.52/107,481.42 = 38,368.12/x
3. Step 3: Cross multiply
   71,610.52x = 107,481.42 × 38,368.12
4. Step 4: Simplify right side
   71,610.52x = 4,123,860,020.33
5. Step 5: Solve for x
   x = 4,123,860,020.33/71,610.52
6. Step 6: Final answer
   x = 57,587.35