Finding the Fourth Proportional to 16,443.57, 24,669.06 and 4,757.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.57 : 24,669.06 = 4,757.70 : x
2. Step 2: Convert to fraction form
   16,443.57/24,669.06 = 4,757.70/x
3. Step 3: Cross multiply
   16,443.57x = 24,669.06 × 4,757.70
4. Step 4: Simplify right side
   16,443.57x = 117,367,986.76
5. Step 5: Solve for x
   x = 117,367,986.76/16,443.57
6. Step 6: Final answer
   x = 7,137.62