Finding the Fourth Proportional to 42,045.24, 58,022.36 and 23,182.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045.24 : 58,022.36 = 23,182.42 : x
2. Step 2: Convert to fraction form
   42,045.24/58,022.36 = 23,182.42/x
3. Step 3: Cross multiply
   42,045.24x = 58,022.36 × 23,182.42
4. Step 4: Simplify right side
   42,045.24x = 1,345,098,718.91
5. Step 5: Solve for x
   x = 1,345,098,718.91/42,045.24
6. Step 6: Final answer
   x = 31,991.70