Finding the Third Proportional to 1,124,452 and 2,420,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,452 : 2,420,840 = 2,420,840 : x
2. Step 2: Convert to fraction form
   1,124,452/2,420,840 = 2,420,840/x
3. Step 3: Cross multiply
   1,124,452x = 2,420,840 × 2,420,840
4. Step 4: Simplify right side
   1,124,452x = 5,860,466,305,600
5. Step 5: Solve for x
   x = 5,860,466,305,600/1,124,452
6. Step 6: Final answer
   x = 5,211,842.13