Finding the Third Proportional to 2,851,716 and 5,939,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851,716 : 5,939,328 = 5,939,328 : x
2. Step 2: Convert to fraction form
   2,851,716/5,939,328 = 5,939,328/x
3. Step 3: Cross multiply
   2,851,716x = 5,939,328 × 5,939,328
4. Step 4: Simplify right side
   2,851,716x = 35,275,617,091,584
5. Step 5: Solve for x
   x = 35,275,617,091,584/2,851,716
6. Step 6: Final answer
   x = 12,369,961.49