Finding the Third Proportional to 1,065,611 and 2,229,718

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,611 : 2,229,718 = 2,229,718 : x
2. Step 2: Convert to fraction form
   1,065,611/2,229,718 = 2,229,718/x
3. Step 3: Cross multiply
   1,065,611x = 2,229,718 × 2,229,718
4. Step 4: Simplify right side
   1,065,611x = 4,971,642,359,524
5. Step 5: Solve for x
   x = 4,971,642,359,524/1,065,611
6. Step 6: Final answer
   x = 4,665,532.13