Finding the Fourth Proportional to 22,826, 31,500.56 and 12,754.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,826 : 31,500.56 = 12,754.88 : x
2. Step 2: Convert to fraction form
   22,826/31,500.56 = 12,754.88/x
3. Step 3: Cross multiply
   22,826x = 31,500.56 × 12,754.88
4. Step 4: Simplify right side
   22,826x = 401,785,862.73
5. Step 5: Solve for x
   x = 401,785,862.73/22,826
6. Step 6: Final answer
   x = 17,602.11