Finding the Fourth Proportional to 1,083.02, 1,496.27 and 709.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083.02 : 1,496.27 = 709.86 : x
2. Step 2: Convert to fraction form
   1,083.02/1,496.27 = 709.86/x
3. Step 3: Cross multiply
   1,083.02x = 1,496.27 × 709.86
4. Step 4: Simplify right side
   1,083.02x = 1,062,149.61
5. Step 5: Solve for x
   x = 1,062,149.61/1,083.02
6. Step 6: Final answer
   x = 980.73