Finding the Fourth Proportional to 15,606.27, 21,536.72 and 8,532.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,606.27 : 21,536.72 = 8,532.69 : x
2. Step 2: Convert to fraction form
   15,606.27/21,536.72 = 8,532.69/x
3. Step 3: Cross multiply
   15,606.27x = 21,536.72 × 8,532.69
4. Step 4: Simplify right side
   15,606.27x = 183,766,155.38
5. Step 5: Solve for x
   x = 183,766,155.38/15,606.27
6. Step 6: Final answer
   x = 11,775.15