Finding the Fourth Proportional to 2,626.21, 3,938.55 and 1,044.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.21 : 3,938.55 = 1,044.67 : x
2. Step 2: Convert to fraction form
   2,626.21/3,938.55 = 1,044.67/x
3. Step 3: Cross multiply
   2,626.21x = 3,938.55 × 1,044.67
4. Step 4: Simplify right side
   2,626.21x = 4,114,485.03
5. Step 5: Solve for x
   x = 4,114,485.03/2,626.21
6. Step 6: Final answer
   x = 1,566.70