Finding the Fourth Proportional to 42,072.52, 58,055.82 and 24,842.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,072.52 : 58,055.82 = 24,842.20 : x
2. Step 2: Convert to fraction form
   42,072.52/58,055.82 = 24,842.20/x
3. Step 3: Cross multiply
   42,072.52x = 58,055.82 × 24,842.20
4. Step 4: Simplify right side
   42,072.52x = 1,442,234,291.60
5. Step 5: Solve for x
   x = 1,442,234,291.60/42,072.52
6. Step 6: Final answer
   x = 34,279.72