Finding the Third Proportional to 1,070,118 and 2,228,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,118 : 2,228,810 = 2,228,810 : x
2. Step 2: Convert to fraction form
   1,070,118/2,228,810 = 2,228,810/x
3. Step 3: Cross multiply
   1,070,118x = 2,228,810 × 2,228,810
4. Step 4: Simplify right side
   1,070,118x = 4,967,594,016,100
5. Step 5: Solve for x
   x = 4,967,594,016,100/1,070,118
6. Step 6: Final answer
   x = 4,642,099.30