Finding the Fourth Proportional to 8,523.88, 12,787.56 and 3,593.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,523.88 : 12,787.56 = 3,593.53 : x
2. Step 2: Convert to fraction form
   8,523.88/12,787.56 = 3,593.53/x
3. Step 3: Cross multiply
   8,523.88x = 12,787.56 × 3,593.53
4. Step 4: Simplify right side
   8,523.88x = 45,952,416.55
5. Step 5: Solve for x
   x = 45,952,416.55/8,523.88
6. Step 6: Final answer
   x = 5,391.02