Finding the Third Proportional to 1,738,826 and 3,734,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,826 : 3,734,728 = 3,734,728 : x
2. Step 2: Convert to fraction form
   1,738,826/3,734,728 = 3,734,728/x
3. Step 3: Cross multiply
   1,738,826x = 3,734,728 × 3,734,728
4. Step 4: Simplify right side
   1,738,826x = 13,948,193,233,984
5. Step 5: Solve for x
   x = 13,948,193,233,984/1,738,826
6. Step 6: Final answer
   x = 8,021,615.29