Finding the Fourth Proportional to 1,046.93, 1,444.23 and 710.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.93 : 1,444.23 = 710.72 : x
2. Step 2: Convert to fraction form
   1,046.93/1,444.23 = 710.72/x
3. Step 3: Cross multiply
   1,046.93x = 1,444.23 × 710.72
4. Step 4: Simplify right side
   1,046.93x = 1,026,443.15
5. Step 5: Solve for x
   x = 1,026,443.15/1,046.93
6. Step 6: Final answer
   x = 980.43