Finding the Third Proportional to 807,792 and 1,254,268

Step by Step Solution

1. Step 1: Write the proportion equation
   807,792 : 1,254,268 = 1,254,268 : x
2. Step 2: Convert to fraction form
   807,792/1,254,268 = 1,254,268/x
3. Step 3: Cross multiply
   807,792x = 1,254,268 × 1,254,268
4. Step 4: Simplify right side
   807,792x = 1,573,188,215,824
5. Step 5: Solve for x
   x = 1,573,188,215,824/807,792
6. Step 6: Final answer
   x = 1,947,516.46