Finding the Fourth Proportional to 22,826.44, 31,500.72 and 12,755.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,826.44 : 31,500.72 = 12,755.26 : x
2. Step 2: Convert to fraction form
   22,826.44/31,500.72 = 12,755.26/x
3. Step 3: Cross multiply
   22,826.44x = 31,500.72 × 12,755.26
4. Step 4: Simplify right side
   22,826.44x = 401,799,873.79
5. Step 5: Solve for x
   x = 401,799,873.79/22,826.44
6. Step 6: Final answer
   x = 17,602.39