Finding the Fourth Proportional to 22,607.82, 31,197.27 and 12,535.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,607.82 : 31,197.27 = 12,535.89 : x
2. Step 2: Convert to fraction form
   22,607.82/31,197.27 = 12,535.89/x
3. Step 3: Cross multiply
   22,607.82x = 31,197.27 × 12,535.89
4. Step 4: Simplify right side
   22,607.82x = 391,085,326.35
5. Step 5: Solve for x
   x = 391,085,326.35/22,607.82
6. Step 6: Final answer
   x = 17,298.68