Finding the Third Proportional to 1,121,476 and 2,432,249

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,476 : 2,432,249 = 2,432,249 : x
2. Step 2: Convert to fraction form
   1,121,476/2,432,249 = 2,432,249/x
3. Step 3: Cross multiply
   1,121,476x = 2,432,249 × 2,432,249
4. Step 4: Simplify right side
   1,121,476x = 5,915,835,198,001
5. Step 5: Solve for x
   x = 5,915,835,198,001/1,121,476
6. Step 6: Final answer
   x = 5,275,043.96