Finding the Fourth Proportional to 16,952.46, 23,393.84 and 9,399.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,952.46 : 23,393.84 = 9,399.12 : x
2. Step 2: Convert to fraction form
   16,952.46/23,393.84 = 9,399.12/x
3. Step 3: Cross multiply
   16,952.46x = 23,393.84 × 9,399.12
4. Step 4: Simplify right side
   16,952.46x = 219,881,462.43
5. Step 5: Solve for x
   x = 219,881,462.43/16,952.46
6. Step 6: Final answer
   x = 12,970.48