Finding the Fourth Proportional to 1,708.85, 2,562.77 and 734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,708.85 : 2,562.77 = 734.72 : x
2. Step 2: Convert to fraction form
   1,708.85/2,562.77 = 734.72/x
3. Step 3: Cross multiply
   1,708.85x = 2,562.77 × 734.72
4. Step 4: Simplify right side
   1,708.85x = 1,882,901.89
5. Step 5: Solve for x
   x = 1,882,901.89/1,708.85
6. Step 6: Final answer
   x = 1,101.86