Finding the Third Proportional to 721.83 and 1,032.22

Step by Step Solution

1. Step 1: Write the proportion equation
   721.83 : 1,032.22 = 1,032.22 : x
2. Step 2: Convert to fraction form
   721.83/1,032.22 = 1,032.22/x
3. Step 3: Cross multiply
   721.83x = 1,032.22 × 1,032.22
4. Step 4: Simplify right side
   721.83x = 1,065,483.61
5. Step 5: Solve for x
   x = 1,065,483.61/721.83
6. Step 6: Final answer
   x = 1,476.09