Finding the Fourth Proportional to 16,826.76, 23,218.83 and 9,752.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826.76 : 23,218.83 = 9,752.22 : x
2. Step 2: Convert to fraction form
   16,826.76/23,218.83 = 9,752.22/x
3. Step 3: Cross multiply
   16,826.76x = 23,218.83 × 9,752.22
4. Step 4: Simplify right side
   16,826.76x = 226,435,138.30
5. Step 5: Solve for x
   x = 226,435,138.30/16,826.76
6. Step 6: Final answer
   x = 13,456.85