Finding the Fourth Proportional to 2,267.38, 3,401.55 and 707.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.38 : 3,401.55 = 707.35 : x
2. Step 2: Convert to fraction form
   2,267.38/3,401.55 = 707.35/x
3. Step 3: Cross multiply
   2,267.38x = 3,401.55 × 707.35
4. Step 4: Simplify right side
   2,267.38x = 2,406,086.39
5. Step 5: Solve for x
   x = 2,406,086.39/2,267.38
6. Step 6: Final answer
   x = 1,061.17