Finding the Fourth Proportional to 91,882.86, 137,811.72 and 25,313.42

Step by Step Solution

1. Step 1: Write the proportion equation
   91,882.86 : 137,811.72 = 25,313.42 : x
2. Step 2: Convert to fraction form
   91,882.86/137,811.72 = 25,313.42/x
3. Step 3: Cross multiply
   91,882.86x = 137,811.72 × 25,313.42
4. Step 4: Simplify right side
   91,882.86x = 3,488,485,949.28
5. Step 5: Solve for x
   x = 3,488,485,949.28/91,882.86
6. Step 6: Final answer
   x = 37,966.67