Finding the Third Proportional to 1,080,806 and 2,321,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,806 : 2,321,880 = 2,321,880 : x
2. Step 2: Convert to fraction form
   1,080,806/2,321,880 = 2,321,880/x
3. Step 3: Cross multiply
   1,080,806x = 2,321,880 × 2,321,880
4. Step 4: Simplify right side
   1,080,806x = 5,391,126,734,400
5. Step 5: Solve for x
   x = 5,391,126,734,400/1,080,806
6. Step 6: Final answer
   x = 4,988,061.44