Finding the Fourth Proportional to 42,132.15, 58,138.16 and 23,268.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,132.15 : 58,138.16 = 23,268.06 : x
2. Step 2: Convert to fraction form
   42,132.15/58,138.16 = 23,268.06/x
3. Step 3: Cross multiply
   42,132.15x = 58,138.16 × 23,268.06
4. Step 4: Simplify right side
   42,132.15x = 1,352,762,078.83
5. Step 5: Solve for x
   x = 1,352,762,078.83/42,132.15
6. Step 6: Final answer
   x = 32,107.60