Finding the Fourth Proportional to 1,732.79, 2,600.69 and 1,343.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.79 : 2,600.69 = 1,343.85 : x
2. Step 2: Convert to fraction form
   1,732.79/2,600.69 = 1,343.85/x
3. Step 3: Cross multiply
   1,732.79x = 2,600.69 × 1,343.85
4. Step 4: Simplify right side
   1,732.79x = 3,494,930.54
5. Step 5: Solve for x
   x = 3,494,930.54/1,732.79
6. Step 6: Final answer
   x = 2,016.94