Finding the Fourth Proportional to 2,268.03, 3,401.72 and 707.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.03 : 3,401.72 = 707.67 : x
2. Step 2: Convert to fraction form
   2,268.03/3,401.72 = 707.67/x
3. Step 3: Cross multiply
   2,268.03x = 3,401.72 × 707.67
4. Step 4: Simplify right side
   2,268.03x = 2,407,291.65
5. Step 5: Solve for x
   x = 2,407,291.65/2,268.03
6. Step 6: Final answer
   x = 1,061.40