Finding the Fourth Proportional to 42,612.48, 58,799.52 and 25,842.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,612.48 : 58,799.52 = 25,842.24 : x
2. Step 2: Convert to fraction form
   42,612.48/58,799.52 = 25,842.24/x
3. Step 3: Cross multiply
   42,612.48x = 58,799.52 × 25,842.24
4. Step 4: Simplify right side
   42,612.48x = 1,519,511,307.72
5. Step 5: Solve for x
   x = 1,519,511,307.72/42,612.48
6. Step 6: Final answer
   x = 35,658.83