Finding the Third Proportional to 332,223 and 779,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,223 : 779,959.50 = 779,959.50 : x
2. Step 2: Convert to fraction form
   332,223/779,959.50 = 779,959.50/x
3. Step 3: Cross multiply
   332,223x = 779,959.50 × 779,959.50
4. Step 4: Simplify right side
   332,223x = 608,336,821,640.25
5. Step 5: Solve for x
   x = 608,336,821,640.25/332,223
6. Step 6: Final answer
   x = 1,831,109.89