Finding the Fourth Proportional to 16,613.83, 24,916.49 and 4,924.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,613.83 : 24,916.49 = 4,924.31 : x
2. Step 2: Convert to fraction form
   16,613.83/24,916.49 = 4,924.31/x
3. Step 3: Cross multiply
   16,613.83x = 24,916.49 × 4,924.31
4. Step 4: Simplify right side
   16,613.83x = 122,696,516.44
5. Step 5: Solve for x
   x = 122,696,516.44/16,613.83
6. Step 6: Final answer
   x = 7,385.21