Finding the Third Proportional to 1,143,476 and 2,438,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,476 : 2,438,800 = 2,438,800 : x
2. Step 2: Convert to fraction form
   1,143,476/2,438,800 = 2,438,800/x
3. Step 3: Cross multiply
   1,143,476x = 2,438,800 × 2,438,800
4. Step 4: Simplify right side
   1,143,476x = 5,947,745,440,000
5. Step 5: Solve for x
   x = 5,947,745,440,000/1,143,476
6. Step 6: Final answer
   x = 5,201,460.67