Finding the Fourth Proportional to 10,792.28, 14,891.56 and 6,815.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.28 : 14,891.56 = 6,815.52 : x
2. Step 2: Convert to fraction form
   10,792.28/14,891.56 = 6,815.52/x
3. Step 3: Cross multiply
   10,792.28x = 14,891.56 × 6,815.52
4. Step 4: Simplify right side
   10,792.28x = 101,493,725.01
5. Step 5: Solve for x
   x = 101,493,725.01/10,792.28
6. Step 6: Final answer
   x = 9,404.29