Finding the Fourth Proportional to 16,002.50, 24,000.84 and 4,312.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.50 : 24,000.84 = 4,312.98 : x
2. Step 2: Convert to fraction form
   16,002.50/24,000.84 = 4,312.98/x
3. Step 3: Cross multiply
   16,002.50x = 24,000.84 × 4,312.98
4. Step 4: Simplify right side
   16,002.50x = 103,515,142.90
5. Step 5: Solve for x
   x = 103,515,142.90/16,002.50
6. Step 6: Final answer
   x = 6,468.69