Finding the Third Proportional to 1,016,610 and 2,190,675

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,610 : 2,190,675 = 2,190,675 : x
2. Step 2: Convert to fraction form
   1,016,610/2,190,675 = 2,190,675/x
3. Step 3: Cross multiply
   1,016,610x = 2,190,675 × 2,190,675
4. Step 4: Simplify right side
   1,016,610x = 4,799,056,955,625
5. Step 5: Solve for x
   x = 4,799,056,955,625/1,016,610
6. Step 6: Final answer
   x = 4,720,647.01