Finding the Fourth Proportional to 87,405.72, 131,105.18 and 25,076.22

Step by Step Solution

1. Step 1: Write the proportion equation
   87,405.72 : 131,105.18 = 25,076.22 : x
2. Step 2: Convert to fraction form
   87,405.72/131,105.18 = 25,076.22/x
3. Step 3: Cross multiply
   87,405.72x = 131,105.18 × 25,076.22
4. Step 4: Simplify right side
   87,405.72x = 3,287,622,336.82
5. Step 5: Solve for x
   x = 3,287,622,336.82/87,405.72
6. Step 6: Final answer
   x = 37,613.35