Finding the Third Proportional to 653,209 and 1,332,662

Step by Step Solution

1. Step 1: Write the proportion equation
   653,209 : 1,332,662 = 1,332,662 : x
2. Step 2: Convert to fraction form
   653,209/1,332,662 = 1,332,662/x
3. Step 3: Cross multiply
   653,209x = 1,332,662 × 1,332,662
4. Step 4: Simplify right side
   653,209x = 1,775,988,006,244
5. Step 5: Solve for x
   x = 1,775,988,006,244/653,209
6. Step 6: Final answer
   x = 2,718,866.41