Finding the Fourth Proportional to 11,007.27, 15,192.24 and 7,471.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,007.27 : 15,192.24 = 7,471.62 : x
2. Step 2: Convert to fraction form
   11,007.27/15,192.24 = 7,471.62/x
3. Step 3: Cross multiply
   11,007.27x = 15,192.24 × 7,471.62
4. Step 4: Simplify right side
   11,007.27x = 113,510,644.23
5. Step 5: Solve for x
   x = 113,510,644.23/11,007.27
6. Step 6: Final answer
   x = 10,312.33