Finding the Fourth Proportional to 91,693.57, 137,525.60 and 25,118.14

Step by Step Solution

1. Step 1: Write the proportion equation
   91,693.57 : 137,525.60 = 25,118.14 : x
2. Step 2: Convert to fraction form
   91,693.57/137,525.60 = 25,118.14/x
3. Step 3: Cross multiply
   91,693.57x = 137,525.60 × 25,118.14
4. Step 4: Simplify right side
   91,693.57x = 3,454,387,274.38
5. Step 5: Solve for x
   x = 3,454,387,274.38/91,693.57
6. Step 6: Final answer
   x = 37,673.17