Finding the Third Proportional to 807,727 and 1,267,196

Step by Step Solution

1. Step 1: Write the proportion equation
   807,727 : 1,267,196 = 1,267,196 : x
2. Step 2: Convert to fraction form
   807,727/1,267,196 = 1,267,196/x
3. Step 3: Cross multiply
   807,727x = 1,267,196 × 1,267,196
4. Step 4: Simplify right side
   807,727x = 1,605,785,702,416
5. Step 5: Solve for x
   x = 1,605,785,702,416/807,727
6. Step 6: Final answer
   x = 1,988,030.24