Finding the Fourth Proportional to 22,734.80, 34,107.56 and 7,152.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,734.80 : 34,107.56 = 7,152.42 : x
2. Step 2: Convert to fraction form
   22,734.80/34,107.56 = 7,152.42/x
3. Step 3: Cross multiply
   22,734.80x = 34,107.56 × 7,152.42
4. Step 4: Simplify right side
   22,734.80x = 243,951,594.30
5. Step 5: Solve for x
   x = 243,951,594.30/22,734.80
6. Step 6: Final answer
   x = 10,730.32