Finding the Fourth Proportional to 42,171.27, 58,198.82 and 23,310.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,171.27 : 58,198.82 = 23,310.15 : x
2. Step 2: Convert to fraction form
   42,171.27/58,198.82 = 23,310.15/x
3. Step 3: Cross multiply
   42,171.27x = 58,198.82 × 23,310.15
4. Step 4: Simplify right side
   42,171.27x = 1,356,623,107.47
5. Step 5: Solve for x
   x = 1,356,623,107.47/42,171.27
6. Step 6: Final answer
   x = 32,169.37