Finding the Third Proportional to 1,140,694 and 2,443,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,694 : 2,443,306 = 2,443,306 : x
2. Step 2: Convert to fraction form
   1,140,694/2,443,306 = 2,443,306/x
3. Step 3: Cross multiply
   1,140,694x = 2,443,306 × 2,443,306
4. Step 4: Simplify right side
   1,140,694x = 5,969,744,209,636
5. Step 5: Solve for x
   x = 5,969,744,209,636/1,140,694
6. Step 6: Final answer
   x = 5,233,431.76