Finding the Fourth Proportional to 16,440.72, 24,662.04 and 4,753.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,440.72 : 24,662.04 = 4,753.68 : x
2. Step 2: Convert to fraction form
   16,440.72/24,662.04 = 4,753.68/x
3. Step 3: Cross multiply
   16,440.72x = 24,662.04 × 4,753.68
4. Step 4: Simplify right side
   16,440.72x = 117,235,446.31
5. Step 5: Solve for x
   x = 117,235,446.31/16,440.72
6. Step 6: Final answer
   x = 7,130.80