Finding the Fourth Proportional to 42,017.22, 57,983.76 and 23,154.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,017.22 : 57,983.76 = 23,154.34 : x
2. Step 2: Convert to fraction form
   42,017.22/57,983.76 = 23,154.34/x
3. Step 3: Cross multiply
   42,017.22x = 57,983.76 × 23,154.34
4. Step 4: Simplify right side
   42,017.22x = 1,342,575,693.52
5. Step 5: Solve for x
   x = 1,342,575,693.52/42,017.22
6. Step 6: Final answer
   x = 31,952.99