Finding the Third Proportional to 1,073,220 and 2,234,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,220 : 2,234,568 = 2,234,568 : x
2. Step 2: Convert to fraction form
   1,073,220/2,234,568 = 2,234,568/x
3. Step 3: Cross multiply
   1,073,220x = 2,234,568 × 2,234,568
4. Step 4: Simplify right side
   1,073,220x = 4,993,294,146,624
5. Step 5: Solve for x
   x = 4,993,294,146,624/1,073,220
6. Step 6: Final answer
   x = 4,652,628.68