Finding the Fourth Proportional to 16,758.98, 23,124.82 and 9,684.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,758.98 : 23,124.82 = 9,684.04 : x
2. Step 2: Convert to fraction form
   16,758.98/23,124.82 = 9,684.04/x
3. Step 3: Cross multiply
   16,758.98x = 23,124.82 × 9,684.04
4. Step 4: Simplify right side
   16,758.98x = 223,941,681.87
5. Step 5: Solve for x
   x = 223,941,681.87/16,758.98
6. Step 6: Final answer
   x = 13,362.49