Finding the Fourth Proportional to 42,345.97, 58,442.25 and 24,445.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,345.97 : 58,442.25 = 24,445.78 : x
2. Step 2: Convert to fraction form
   42,345.97/58,442.25 = 24,445.78/x
3. Step 3: Cross multiply
   42,345.97x = 58,442.25 × 24,445.78
4. Step 4: Simplify right side
   42,345.97x = 1,428,666,386.21
5. Step 5: Solve for x
   x = 1,428,666,386.21/42,345.97
6. Step 6: Final answer
   x = 33,737.95