Finding the Fourth Proportional to 23,156.30, 34,737.39 and 7,355.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,156.30 : 34,737.39 = 7,355.69 : x
2. Step 2: Convert to fraction form
   23,156.30/34,737.39 = 7,355.69/x
3. Step 3: Cross multiply
   23,156.30x = 34,737.39 × 7,355.69
4. Step 4: Simplify right side
   23,156.30x = 255,517,472.25
5. Step 5: Solve for x
   x = 255,517,472.25/23,156.30
6. Step 6: Final answer
   x = 11,034.47