Finding the Fourth Proportional to 16,492.72, 24,736.68 and 5,399.85

Step by Step Solution

1. Step 1: Write the proportion equation
   16,492.72 : 24,736.68 = 5,399.85 : x
2. Step 2: Convert to fraction form
   16,492.72/24,736.68 = 5,399.85/x
3. Step 3: Cross multiply
   16,492.72x = 24,736.68 × 5,399.85
4. Step 4: Simplify right side
   16,492.72x = 133,574,361.50
5. Step 5: Solve for x
   x = 133,574,361.50/16,492.72
6. Step 6: Final answer
   x = 8,098.99