Finding the Fourth Proportional to 16,229.72, 24,347.04 and 5,132.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,229.72 : 24,347.04 = 5,132.72 : x
2. Step 2: Convert to fraction form
   16,229.72/24,347.04 = 5,132.72/x
3. Step 3: Cross multiply
   16,229.72x = 24,347.04 × 5,132.72
4. Step 4: Simplify right side
   16,229.72x = 124,966,539.15
5. Step 5: Solve for x
   x = 124,966,539.15/16,229.72
6. Step 6: Final answer
   x = 7,699.86