Finding the Third Proportional to 807,922 and 1,252,710

Step by Step Solution

1. Step 1: Write the proportion equation
   807,922 : 1,252,710 = 1,252,710 : x
2. Step 2: Convert to fraction form
   807,922/1,252,710 = 1,252,710/x
3. Step 3: Cross multiply
   807,922x = 1,252,710 × 1,252,710
4. Step 4: Simplify right side
   807,922x = 1,569,282,344,100
5. Step 5: Solve for x
   x = 1,569,282,344,100/807,922
6. Step 6: Final answer
   x = 1,942,368.62