Finding the Third Proportional to 1,122,668 and 2,399,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,668 : 2,399,884 = 2,399,884 : x
2. Step 2: Convert to fraction form
   1,122,668/2,399,884 = 2,399,884/x
3. Step 3: Cross multiply
   1,122,668x = 2,399,884 × 2,399,884
4. Step 4: Simplify right side
   1,122,668x = 5,759,443,213,456
5. Step 5: Solve for x
   x = 5,759,443,213,456/1,122,668
6. Step 6: Final answer
   x = 5,130,139.29