Finding the Fourth Proportional to 16,159.72, 24,234.72 and 10,612.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,159.72 : 24,234.72 = 10,612.84 : x
2. Step 2: Convert to fraction form
   16,159.72/24,234.72 = 10,612.84/x
3. Step 3: Cross multiply
   16,159.72x = 24,234.72 × 10,612.84
4. Step 4: Simplify right side
   16,159.72x = 257,199,205.80
5. Step 5: Solve for x
   x = 257,199,205.80/16,159.72
6. Step 6: Final answer
   x = 15,916.07