Finding the Fourth Proportional to 16,477.85, 24,716.56 and 3,997.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,477.85 : 24,716.56 = 3,997.98 : x
2. Step 2: Convert to fraction form
   16,477.85/24,716.56 = 3,997.98/x
3. Step 3: Cross multiply
   16,477.85x = 24,716.56 × 3,997.98
4. Step 4: Simplify right side
   16,477.85x = 98,816,312.55
5. Step 5: Solve for x
   x = 98,816,312.55/16,477.85
6. Step 6: Final answer
   x = 5,996.92