Finding the Fourth Proportional to 16,862.25, 23,270.00 and 9,410.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,862.25 : 23,270.00 = 9,410.25 : x
2. Step 2: Convert to fraction form
   16,862.25/23,270.00 = 9,410.25/x
3. Step 3: Cross multiply
   16,862.25x = 23,270.00 × 9,410.25
4. Step 4: Simplify right side
   16,862.25x = 218,976,470.45
5. Step 5: Solve for x
   x = 218,976,470.45/16,862.25
6. Step 6: Final answer
   x = 12,986.20