Finding the Third Proportional to 647,062 and 1,361,036

Step by Step Solution

1. Step 1: Write the proportion equation
   647,062 : 1,361,036 = 1,361,036 : x
2. Step 2: Convert to fraction form
   647,062/1,361,036 = 1,361,036/x
3. Step 3: Cross multiply
   647,062x = 1,361,036 × 1,361,036
4. Step 4: Simplify right side
   647,062x = 1,852,418,993,296
5. Step 5: Solve for x
   x = 1,852,418,993,296/647,062
6. Step 6: Final answer
   x = 2,862,815.30