Finding the Third Proportional to 946,980 and 1,275,882

Step by Step Solution

1. Step 1: Write the proportion equation
   946,980 : 1,275,882 = 1,275,882 : x
2. Step 2: Convert to fraction form
   946,980/1,275,882 = 1,275,882/x
3. Step 3: Cross multiply
   946,980x = 1,275,882 × 1,275,882
4. Step 4: Simplify right side
   946,980x = 1,627,874,877,924
5. Step 5: Solve for x
   x = 1,627,874,877,924/946,980
6. Step 6: Final answer
   x = 1,719,017.17