Finding the Fourth Proportional to 22,422.27, 30,943.29 and 12,351.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,422.27 : 30,943.29 = 12,351.05 : x
2. Step 2: Convert to fraction form
   22,422.27/30,943.29 = 12,351.05/x
3. Step 3: Cross multiply
   22,422.27x = 30,943.29 × 12,351.05
4. Step 4: Simplify right side
   22,422.27x = 382,182,121.95
5. Step 5: Solve for x
   x = 382,182,121.95/22,422.27
6. Step 6: Final answer
   x = 17,044.76