Finding the Fourth Proportional to 1,747.83, 2,622.52 and 708.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747.83 : 2,622.52 = 708.58 : x
2. Step 2: Convert to fraction form
   1,747.83/2,622.52 = 708.58/x
3. Step 3: Cross multiply
   1,747.83x = 2,622.52 × 708.58
4. Step 4: Simplify right side
   1,747.83x = 1,858,265.22
5. Step 5: Solve for x
   x = 1,858,265.22/1,747.83
6. Step 6: Final answer
   x = 1,063.18