Finding the Fourth Proportional to 16,446.59, 24,662.69 and 5,916.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446.59 : 24,662.69 = 5,916.18 : x
2. Step 2: Convert to fraction form
   16,446.59/24,662.69 = 5,916.18/x
3. Step 3: Cross multiply
   16,446.59x = 24,662.69 × 5,916.18
4. Step 4: Simplify right side
   16,446.59x = 145,908,913.32
5. Step 5: Solve for x
   x = 145,908,913.32/16,446.59
6. Step 6: Final answer
   x = 8,871.68