Finding the Fourth Proportional to 42,825.90, 59,123.08 and 25,833.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,825.90 : 59,123.08 = 25,833.18 : x
2. Step 2: Convert to fraction form
   42,825.90/59,123.08 = 25,833.18/x
3. Step 3: Cross multiply
   42,825.90x = 59,123.08 × 25,833.18
4. Step 4: Simplify right side
   42,825.90x = 1,527,337,167.79
5. Step 5: Solve for x
   x = 1,527,337,167.79/42,825.90
6. Step 6: Final answer
   x = 35,663.87