Finding the Fourth Proportional to 9,536.18, 13,155.25 and 8,275.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.18 : 13,155.25 = 8,275.47 : x
2. Step 2: Convert to fraction form
   9,536.18/13,155.25 = 8,275.47/x
3. Step 3: Cross multiply
   9,536.18x = 13,155.25 × 8,275.47
4. Step 4: Simplify right side
   9,536.18x = 108,865,810.94
5. Step 5: Solve for x
   x = 108,865,810.94/9,536.18
6. Step 6: Final answer
   x = 11,416.08