Finding the Fourth Proportional to 16,075.16, 24,120.84 and 5,687.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.16 : 24,120.84 = 5,687.72 : x
2. Step 2: Convert to fraction form
   16,075.16/24,120.84 = 5,687.72/x
3. Step 3: Cross multiply
   16,075.16x = 24,120.84 × 5,687.72
4. Step 4: Simplify right side
   16,075.16x = 137,192,584.08
5. Step 5: Solve for x
   x = 137,192,584.08/16,075.16
6. Step 6: Final answer
   x = 8,534.45