Finding the Fourth Proportional to 1,301.58, 1,951.98 and 708.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.58 : 1,951.98 = 708.50 : x
2. Step 2: Convert to fraction form
   1,301.58/1,951.98 = 708.50/x
3. Step 3: Cross multiply
   1,301.58x = 1,951.98 × 708.50
4. Step 4: Simplify right side
   1,301.58x = 1,382,974.29
5. Step 5: Solve for x
   x = 1,382,974.29/1,301.58
6. Step 6: Final answer
   x = 1,062.54