Finding the Fourth Proportional to 22,683.62, 31,304.81 and 12,614.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,683.62 : 31,304.81 = 12,614.31 : x
2. Step 2: Convert to fraction form
   22,683.62/31,304.81 = 12,614.31/x
3. Step 3: Cross multiply
   22,683.62x = 31,304.81 × 12,614.31
4. Step 4: Simplify right side
   22,683.62x = 394,888,577.83
5. Step 5: Solve for x
   x = 394,888,577.83/22,683.62
6. Step 6: Final answer
   x = 17,408.53