Finding the Fourth Proportional to 42,111.24, 58,111.86 and 23,248.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,111.24 : 58,111.86 = 23,248.20 : x
2. Step 2: Convert to fraction form
   42,111.24/58,111.86 = 23,248.20/x
3. Step 3: Cross multiply
   42,111.24x = 58,111.86 × 23,248.20
4. Step 4: Simplify right side
   42,111.24x = 1,350,996,143.65
5. Step 5: Solve for x
   x = 1,350,996,143.65/42,111.24
6. Step 6: Final answer
   x = 32,081.60