Finding the Third Proportional to 1,122,120 and 2,401,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,120 : 2,401,812 = 2,401,812 : x
2. Step 2: Convert to fraction form
   1,122,120/2,401,812 = 2,401,812/x
3. Step 3: Cross multiply
   1,122,120x = 2,401,812 × 2,401,812
4. Step 4: Simplify right side
   1,122,120x = 5,768,700,883,344
5. Step 5: Solve for x
   x = 5,768,700,883,344/1,122,120
6. Step 6: Final answer
   x = 5,140,894.81