Finding the Fourth Proportional to 2,266.76, 3,401.82 and 1,170.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266.76 : 3,401.82 = 1,170.96 : x
2. Step 2: Convert to fraction form
   2,266.76/3,401.82 = 1,170.96/x
3. Step 3: Cross multiply
   2,266.76x = 3,401.82 × 1,170.96
4. Step 4: Simplify right side
   2,266.76x = 3,983,395.15
5. Step 5: Solve for x
   x = 3,983,395.15/2,266.76
6. Step 6: Final answer
   x = 1,757.31