Finding the Fourth Proportional to 42,380.72, 58,488.13 and 23,517.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.72 : 58,488.13 = 23,517.84 : x
2. Step 2: Convert to fraction form
   42,380.72/58,488.13 = 23,517.84/x
3. Step 3: Cross multiply
   42,380.72x = 58,488.13 × 23,517.84
4. Step 4: Simplify right side
   42,380.72x = 1,375,514,731.97
5. Step 5: Solve for x
   x = 1,375,514,731.97/42,380.72
6. Step 6: Final answer
   x = 32,456.14