Finding the Third Proportional to 2,851,706 and 5,939,308

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851,706 : 5,939,308 = 5,939,308 : x
2. Step 2: Convert to fraction form
   2,851,706/5,939,308 = 5,939,308/x
3. Step 3: Cross multiply
   2,851,706x = 5,939,308 × 5,939,308
4. Step 4: Simplify right side
   2,851,706x = 35,275,379,518,864
5. Step 5: Solve for x
   x = 35,275,379,518,864/2,851,706
6. Step 6: Final answer
   x = 12,369,921.56