Finding the Third Proportional to 1,443,694 and 2,018,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,694 : 2,018,312 = 2,018,312 : x
2. Step 2: Convert to fraction form
   1,443,694/2,018,312 = 2,018,312/x
3. Step 3: Cross multiply
   1,443,694x = 2,018,312 × 2,018,312
4. Step 4: Simplify right side
   1,443,694x = 4,073,583,329,344
5. Step 5: Solve for x
   x = 4,073,583,329,344/1,443,694
6. Step 6: Final answer
   x = 2,821,639.02