Finding the Third Proportional to 1,030,306 and 2,243,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,306 : 2,243,658 = 2,243,658 : x
2. Step 2: Convert to fraction form
   1,030,306/2,243,658 = 2,243,658/x
3. Step 3: Cross multiply
   1,030,306x = 2,243,658 × 2,243,658
4. Step 4: Simplify right side
   1,030,306x = 5,034,001,220,964
5. Step 5: Solve for x
   x = 5,034,001,220,964/1,030,306
6. Step 6: Final answer
   x = 4,885,928.28