Finding the Fourth Proportional to 17,683.20, 24,390.72 and 14,533.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,683.20 : 24,390.72 = 14,533.92 : x
2. Step 2: Convert to fraction form
   17,683.20/24,390.72 = 14,533.92/x
3. Step 3: Cross multiply
   17,683.20x = 24,390.72 × 14,533.92
4. Step 4: Simplify right side
   17,683.20x = 354,492,773.22
5. Step 5: Solve for x
   x = 354,492,773.22/17,683.20
6. Step 6: Final answer
   x = 20,046.87