Finding the Fourth Proportional to 16,829.98, 23,224.33 and 9,276.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,829.98 : 23,224.33 = 9,276.37 : x
2. Step 2: Convert to fraction form
   16,829.98/23,224.33 = 9,276.37/x
3. Step 3: Cross multiply
   16,829.98x = 23,224.33 × 9,276.37
4. Step 4: Simplify right side
   16,829.98x = 215,437,510.07
5. Step 5: Solve for x
   x = 215,437,510.07/16,829.98
6. Step 6: Final answer
   x = 12,800.82