Finding the Third Proportional to 1,010,746 and 2,199,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,746 : 2,199,668 = 2,199,668 : x
2. Step 2: Convert to fraction form
   1,010,746/2,199,668 = 2,199,668/x
3. Step 3: Cross multiply
   1,010,746x = 2,199,668 × 2,199,668
4. Step 4: Simplify right side
   1,010,746x = 4,838,539,310,224
5. Step 5: Solve for x
   x = 4,838,539,310,224/1,010,746
6. Step 6: Final answer
   x = 4,787,097.16