Finding the Fourth Proportional to 8,895.29, 12,265.56 and 7,275.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,895.29 : 12,265.56 = 7,275.15 : x
2. Step 2: Convert to fraction form
   8,895.29/12,265.56 = 7,275.15/x
3. Step 3: Cross multiply
   8,895.29x = 12,265.56 × 7,275.15
4. Step 4: Simplify right side
   8,895.29x = 89,233,788.83
5. Step 5: Solve for x
   x = 89,233,788.83/8,895.29
6. Step 6: Final answer
   x = 10,031.58