Finding the Third Proportional to 1,051,515 and 2,280,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,515 : 2,280,180 = 2,280,180 : x
2. Step 2: Convert to fraction form
   1,051,515/2,280,180 = 2,280,180/x
3. Step 3: Cross multiply
   1,051,515x = 2,280,180 × 2,280,180
4. Step 4: Simplify right side
   1,051,515x = 5,199,220,832,400
5. Step 5: Solve for x
   x = 5,199,220,832,400/1,051,515
6. Step 6: Final answer
   x = 4,944,504.67