Finding the Third Proportional to 908,766 and 1,993,790

Step by Step Solution

1. Step 1: Write the proportion equation
   908,766 : 1,993,790 = 1,993,790 : x
2. Step 2: Convert to fraction form
   908,766/1,993,790 = 1,993,790/x
3. Step 3: Cross multiply
   908,766x = 1,993,790 × 1,993,790
4. Step 4: Simplify right side
   908,766x = 3,975,198,564,100
5. Step 5: Solve for x
   x = 3,975,198,564,100/908,766
6. Step 6: Final answer
   x = 4,374,281.79