Finding the Fourth Proportional to 16,976.08, 23,426.12 and 9,422.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,976.08 : 23,426.12 = 9,422.32 : x
2. Step 2: Convert to fraction form
   16,976.08/23,426.12 = 9,422.32/x
3. Step 3: Cross multiply
   16,976.08x = 23,426.12 × 9,422.32
4. Step 4: Simplify right side
   16,976.08x = 220,728,399.00
5. Step 5: Solve for x
   x = 220,728,399.00/16,976.08
6. Step 6: Final answer
   x = 13,002.32