Finding the Fourth Proportional to 2,626.71, 3,622.27 and 2,229.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.71 : 3,622.27 = 2,229.46 : x
2. Step 2: Convert to fraction form
   2,626.71/3,622.27 = 2,229.46/x
3. Step 3: Cross multiply
   2,626.71x = 3,622.27 × 2,229.46
4. Step 4: Simplify right side
   2,626.71x = 8,075,706.07
5. Step 5: Solve for x
   x = 8,075,706.07/2,626.71
6. Step 6: Final answer
   x = 3,074.46