Finding the Fourth Proportional to 16,074.92, 24,113.18 and 4,989.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.92 : 24,113.18 = 4,989.16 : x
2. Step 2: Convert to fraction form
   16,074.92/24,113.18 = 4,989.16/x
3. Step 3: Cross multiply
   16,074.92x = 24,113.18 × 4,989.16
4. Step 4: Simplify right side
   16,074.92x = 120,304,513.13
5. Step 5: Solve for x
   x = 120,304,513.13/16,074.92
6. Step 6: Final answer
   x = 7,483.99