Finding the Fourth Proportional to 42,016.68, 57,982.92 and 23,153.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.68 : 57,982.92 = 23,153.82 : x
2. Step 2: Convert to fraction form
   42,016.68/57,982.92 = 23,153.82/x
3. Step 3: Cross multiply
   42,016.68x = 57,982.92 × 23,153.82
4. Step 4: Simplify right side
   42,016.68x = 1,342,526,092.75
5. Step 5: Solve for x
   x = 1,342,526,092.75/42,016.68
6. Step 6: Final answer
   x = 31,952.22