Finding the Fourth Proportional to 42,268.59, 58,331.31 and 23,148.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,268.59 : 58,331.31 = 23,148.02 : x
2. Step 2: Convert to fraction form
   42,268.59/58,331.31 = 23,148.02/x
3. Step 3: Cross multiply
   42,268.59x = 58,331.31 × 23,148.02
4. Step 4: Simplify right side
   42,268.59x = 1,350,254,038.85
5. Step 5: Solve for x
   x = 1,350,254,038.85/42,268.59
6. Step 6: Final answer
   x = 31,944.62