Finding the Third Proportional to 2,851,712 and 5,939,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851,712 : 5,939,320 = 5,939,320 : x
2. Step 2: Convert to fraction form
   2,851,712/5,939,320 = 5,939,320/x
3. Step 3: Cross multiply
   2,851,712x = 5,939,320 × 5,939,320
4. Step 4: Simplify right side
   2,851,712x = 35,275,522,062,400
5. Step 5: Solve for x
   x = 35,275,522,062,400/2,851,712
6. Step 6: Final answer
   x = 12,369,945.51