Finding the Fourth Proportional to 42,016.02, 57,982.36 and 23,153.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.02 : 57,982.36 = 23,153.16 : x
2. Step 2: Convert to fraction form
   42,016.02/57,982.36 = 23,153.16/x
3. Step 3: Cross multiply
   42,016.02x = 57,982.36 × 23,153.16
4. Step 4: Simplify right side
   42,016.02x = 1,342,474,858.26
5. Step 5: Solve for x
   x = 1,342,474,858.26/42,016.02
6. Step 6: Final answer
   x = 31,951.50