Finding the Third Proportional to 1,039,732 and 2,234,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,732 : 2,234,180 = 2,234,180 : x
2. Step 2: Convert to fraction form
   1,039,732/2,234,180 = 2,234,180/x
3. Step 3: Cross multiply
   1,039,732x = 2,234,180 × 2,234,180
4. Step 4: Simplify right side
   1,039,732x = 4,991,560,272,400
5. Step 5: Solve for x
   x = 4,991,560,272,400/1,039,732
6. Step 6: Final answer
   x = 4,800,814.32