Finding the Fourth Proportional to 16,826.98, 23,221.12 and 9,273.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826.98 : 23,221.12 = 9,273.37 : x
2. Step 2: Convert to fraction form
   16,826.98/23,221.12 = 9,273.37/x
3. Step 3: Cross multiply
   16,826.98x = 23,221.12 × 9,273.37
4. Step 4: Simplify right side
   16,826.98x = 215,337,875.10
5. Step 5: Solve for x
   x = 215,337,875.10/16,826.98
6. Step 6: Final answer
   x = 12,797.18