Finding the Fourth Proportional to 14,395.72, 21,559.98 and 11,082.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,395.72 : 21,559.98 = 11,082.52 : x
2. Step 2: Convert to fraction form
   14,395.72/21,559.98 = 11,082.52/x
3. Step 3: Cross multiply
   14,395.72x = 21,559.98 × 11,082.52
4. Step 4: Simplify right side
   14,395.72x = 238,938,909.55
5. Step 5: Solve for x
   x = 238,938,909.55/14,395.72
6. Step 6: Final answer
   x = 16,597.91