Finding the Fourth Proportional to 22,547.27, 31,115.27 and 12,476.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,547.27 : 31,115.27 = 12,476.14 : x
2. Step 2: Convert to fraction form
   22,547.27/31,115.27 = 12,476.14/x
3. Step 3: Cross multiply
   22,547.27x = 31,115.27 × 12,476.14
4. Step 4: Simplify right side
   22,547.27x = 388,198,418.06
5. Step 5: Solve for x
   x = 388,198,418.06/22,547.27
6. Step 6: Final answer
   x = 17,217.09