Finding the Fourth Proportional to 16,109.56, 24,174.08 and 5,720.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109.56 : 24,174.08 = 5,720.52 : x
2. Step 2: Convert to fraction form
   16,109.56/24,174.08 = 5,720.52/x
3. Step 3: Cross multiply
   16,109.56x = 24,174.08 × 5,720.52
4. Step 4: Simplify right side
   16,109.56x = 138,288,308.12
5. Step 5: Solve for x
   x = 138,288,308.12/16,109.56
6. Step 6: Final answer
   x = 8,584.24