Finding the Fourth Proportional to 42,359.10, 58,456.00 and 23,238.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,359.10 : 58,456.00 = 23,238.90 : x
2. Step 2: Convert to fraction form
   42,359.10/58,456.00 = 23,238.90/x
3. Step 3: Cross multiply
   42,359.10x = 58,456.00 × 23,238.90
4. Step 4: Simplify right side
   42,359.10x = 1,358,453,036.73
5. Step 5: Solve for x
   x = 1,358,453,036.73/42,359.10
6. Step 6: Final answer
   x = 32,069.92