Finding the Fourth Proportional to 16,397.46, 24,600.42 and 7,622.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,397.46 : 24,600.42 = 7,622.10 : x
2. Step 2: Convert to fraction form
   16,397.46/24,600.42 = 7,622.10/x
3. Step 3: Cross multiply
   16,397.46x = 24,600.42 × 7,622.10
4. Step 4: Simplify right side
   16,397.46x = 187,506,861.28
5. Step 5: Solve for x
   x = 187,506,861.28/16,397.46
6. Step 6: Final answer
   x = 11,435.12