Finding the Fourth Proportional to 86,086.52, 129,137.22 and 23,757.02

Step by Step Solution

1. Step 1: Write the proportion equation
   86,086.52 : 129,137.22 = 23,757.02 : x
2. Step 2: Convert to fraction form
   86,086.52/129,137.22 = 23,757.02/x
3. Step 3: Cross multiply
   86,086.52x = 129,137.22 × 23,757.02
4. Step 4: Simplify right side
   86,086.52x = 3,067,915,518.28
5. Step 5: Solve for x
   x = 3,067,915,518.28/86,086.52
6. Step 6: Final answer
   x = 35,637.58