Finding the Third Proportional to 338,492 and 801,950

Step by Step Solution

1. Step 1: Write the proportion equation
   338,492 : 801,950 = 801,950 : x
2. Step 2: Convert to fraction form
   338,492/801,950 = 801,950/x
3. Step 3: Cross multiply
   338,492x = 801,950 × 801,950
4. Step 4: Simplify right side
   338,492x = 643,123,802,500
5. Step 5: Solve for x
   x = 643,123,802,500/338,492
6. Step 6: Final answer
   x = 1,899,967.51