Finding the Fourth Proportional to 8,593.52, 12,868.40 and 5,662.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,593.52 : 12,868.40 = 5,662.94 : x
2. Step 2: Convert to fraction form
   8,593.52/12,868.40 = 5,662.94/x
3. Step 3: Cross multiply
   8,593.52x = 12,868.40 × 5,662.94
4. Step 4: Simplify right side
   8,593.52x = 72,872,926.91
5. Step 5: Solve for x
   x = 72,872,926.91/8,593.52
6. Step 6: Final answer
   x = 8,479.99