Finding the Fourth Proportional to 22,244.82, 30,701.26 and 12,684.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,244.82 : 30,701.26 = 12,684.69 : x
2. Step 2: Convert to fraction form
   22,244.82/30,701.26 = 12,684.69/x
3. Step 3: Cross multiply
   22,244.82x = 30,701.26 × 12,684.69
4. Step 4: Simplify right side
   22,244.82x = 389,435,965.71
5. Step 5: Solve for x
   x = 389,435,965.71/22,244.82
6. Step 6: Final answer
   x = 17,506.82