Finding the Fourth Proportional to 22,019.97, 33,039.22 and 13,706.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.97 : 33,039.22 = 13,706.94 : x
2. Step 2: Convert to fraction form
   22,019.97/33,039.22 = 13,706.94/x
3. Step 3: Cross multiply
   22,019.97x = 33,039.22 × 13,706.94
4. Step 4: Simplify right side
   22,019.97x = 452,866,606.19
5. Step 5: Solve for x
   x = 452,866,606.19/22,019.97
6. Step 6: Final answer
   x = 20,566.18