Finding the Fourth Proportional to 16,423.86, 24,639.89 and 4,737.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,423.86 : 24,639.89 = 4,737.08 : x
2. Step 2: Convert to fraction form
   16,423.86/24,639.89 = 4,737.08/x
3. Step 3: Cross multiply
   16,423.86x = 24,639.89 × 4,737.08
4. Step 4: Simplify right side
   16,423.86x = 116,721,020.44
5. Step 5: Solve for x
   x = 116,721,020.44/16,423.86
6. Step 6: Final answer
   x = 7,106.80