Finding the Fourth Proportional to 22,606.41, 31,197.22 and 12,535.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,606.41 : 31,197.22 = 12,535.27 : x
2. Step 2: Convert to fraction form
   22,606.41/31,197.22 = 12,535.27/x
3. Step 3: Cross multiply
   22,606.41x = 31,197.22 × 12,535.27
4. Step 4: Simplify right side
   22,606.41x = 391,065,642.10
5. Step 5: Solve for x
   x = 391,065,642.10/22,606.41
6. Step 6: Final answer
   x = 17,298.88