Finding the Fourth Proportional to 9,536.62, 14,276.06 and 8,659.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.62 : 14,276.06 = 8,659.12 : x
2. Step 2: Convert to fraction form
   9,536.62/14,276.06 = 8,659.12/x
3. Step 3: Cross multiply
   9,536.62x = 14,276.06 × 8,659.12
4. Step 4: Simplify right side
   9,536.62x = 123,618,116.67
5. Step 5: Solve for x
   x = 123,618,116.67/9,536.62
6. Step 6: Final answer
   x = 12,962.47