Finding the Fourth Proportional to 42,359.91, 58,459.11 and 25,598.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,359.91 : 58,459.11 = 25,598.31 : x
2. Step 2: Convert to fraction form
   42,359.91/58,459.11 = 25,598.31/x
3. Step 3: Cross multiply
   42,359.91x = 58,459.11 × 25,598.31
4. Step 4: Simplify right side
   42,359.91x = 1,496,454,420.10
5. Step 5: Solve for x
   x = 1,496,454,420.10/42,359.91
6. Step 6: Final answer
   x = 35,327.14