Finding the Fourth Proportional to 42,329.80, 58,406.88 and 25,098.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,329.80 : 58,406.88 = 25,098.97 : x
2. Step 2: Convert to fraction form
   42,329.80/58,406.88 = 25,098.97/x
3. Step 3: Cross multiply
   42,329.80x = 58,406.88 × 25,098.97
4. Step 4: Simplify right side
   42,329.80x = 1,465,952,528.91
5. Step 5: Solve for x
   x = 1,465,952,528.91/42,329.80
6. Step 6: Final answer
   x = 34,631.69