Finding the Third Proportional to 692,662 and 1,036,206

Step by Step Solution

1. Step 1: Write the proportion equation
   692,662 : 1,036,206 = 1,036,206 : x
2. Step 2: Convert to fraction form
   692,662/1,036,206 = 1,036,206/x
3. Step 3: Cross multiply
   692,662x = 1,036,206 × 1,036,206
4. Step 4: Simplify right side
   692,662x = 1,073,722,874,436
5. Step 5: Solve for x
   x = 1,073,722,874,436/692,662
6. Step 6: Final answer
   x = 1,550,139.71