Finding the Fourth Proportional to 91,761.87, 137,616.37 and 25,204.17

Step by Step Solution

1. Step 1: Write the proportion equation
   91,761.87 : 137,616.37 = 25,204.17 : x
2. Step 2: Convert to fraction form
   91,761.87/137,616.37 = 25,204.17/x
3. Step 3: Cross multiply
   91,761.87x = 137,616.37 × 25,204.17
4. Step 4: Simplify right side
   91,761.87x = 3,468,506,837.31
5. Step 5: Solve for x
   x = 3,468,506,837.31/91,761.87
6. Step 6: Final answer
   x = 37,799.00