Finding the Fourth Proportional to 22,746.76, 31,399.06 and 16,826.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,746.76 : 31,399.06 = 16,826.12 : x
2. Step 2: Convert to fraction form
   22,746.76/31,399.06 = 16,826.12/x
3. Step 3: Cross multiply
   22,746.76x = 31,399.06 × 16,826.12
4. Step 4: Simplify right side
   22,746.76x = 528,324,351.45
5. Step 5: Solve for x
   x = 528,324,351.45/22,746.76
6. Step 6: Final answer
   x = 23,226.36