Finding the Third Proportional to 2,697,629.50 and 5,777,858

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,629.50 : 5,777,858 = 5,777,858 : x
2. Step 2: Convert to fraction form
   2,697,629.50/5,777,858 = 5,777,858/x
3. Step 3: Cross multiply
   2,697,629.50x = 5,777,858 × 5,777,858
4. Step 4: Simplify right side
   2,697,629.50x = 33,383,643,068,164
5. Step 5: Solve for x
   x = 33,383,643,068,164/2,697,629.50
6. Step 6: Final answer
   x = 12,375,177.19