Finding the Fourth Proportional to 22,747.32, 34,109.10 and 7,160.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,747.32 : 34,109.10 = 7,160.76 : x
2. Step 2: Convert to fraction form
   22,747.32/34,109.10 = 7,160.76/x
3. Step 3: Cross multiply
   22,747.32x = 34,109.10 × 7,160.76
4. Step 4: Simplify right side
   22,747.32x = 244,247,078.92
5. Step 5: Solve for x
   x = 244,247,078.92/22,747.32
6. Step 6: Final answer
   x = 10,737.40