Finding the Fourth Proportional to 2,417.34, 3,626.82 and 1,119.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.34 : 3,626.82 = 1,119.72 : x
2. Step 2: Convert to fraction form
   2,417.34/3,626.82 = 1,119.72/x
3. Step 3: Cross multiply
   2,417.34x = 3,626.82 × 1,119.72
4. Step 4: Simplify right side
   2,417.34x = 4,061,022.89
5. Step 5: Solve for x
   x = 4,061,022.89/2,417.34
6. Step 6: Final answer
   x = 1,679.96