Finding the Fourth Proportional to 88,660.59, 132,989.59 and 41,249.16

Step by Step Solution

1. Step 1: Write the proportion equation
   88,660.59 : 132,989.59 = 41,249.16 : x
2. Step 2: Convert to fraction form
   88,660.59/132,989.59 = 41,249.16/x
3. Step 3: Cross multiply
   88,660.59x = 132,989.59 × 41,249.16
4. Step 4: Simplify right side
   88,660.59x = 5,485,709,085.82
5. Step 5: Solve for x
   x = 5,485,709,085.82/88,660.59
6. Step 6: Final answer
   x = 61,873.14