Finding the Fourth Proportional to 22,538.05, 31,103.06 and 12,466.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,538.05 : 31,103.06 = 12,466.69 : x
2. Step 2: Convert to fraction form
   22,538.05/31,103.06 = 12,466.69/x
3. Step 3: Cross multiply
   22,538.05x = 31,103.06 × 12,466.69
4. Step 4: Simplify right side
   22,538.05x = 387,752,241.93
5. Step 5: Solve for x
   x = 387,752,241.93/22,538.05
6. Step 6: Final answer
   x = 17,204.34