Finding the Fourth Proportional to 87,978.73, 131,975.87 and 24,799.39

Step by Step Solution

1. Step 1: Write the proportion equation
   87,978.73 : 131,975.87 = 24,799.39 : x
2. Step 2: Convert to fraction form
   87,978.73/131,975.87 = 24,799.39/x
3. Step 3: Cross multiply
   87,978.73x = 131,975.87 × 24,799.39
4. Step 4: Simplify right side
   87,978.73x = 3,272,921,070.72
5. Step 5: Solve for x
   x = 3,272,921,070.72/87,978.73
6. Step 6: Final answer
   x = 37,201.28