Finding the Third Proportional to 486,952 and 1,062,488

Step by Step Solution

1. Step 1: Write the proportion equation
   486,952 : 1,062,488 = 1,062,488 : x
2. Step 2: Convert to fraction form
   486,952/1,062,488 = 1,062,488/x
3. Step 3: Cross multiply
   486,952x = 1,062,488 × 1,062,488
4. Step 4: Simplify right side
   486,952x = 1,128,880,750,144
5. Step 5: Solve for x
   x = 1,128,880,750,144/486,952
6. Step 6: Final answer
   x = 2,318,258.78