Finding the Third Proportional to 1,548,989 and 3,373,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,989 : 3,373,561 = 3,373,561 : x
2. Step 2: Convert to fraction form
   1,548,989/3,373,561 = 3,373,561/x
3. Step 3: Cross multiply
   1,548,989x = 3,373,561 × 3,373,561
4. Step 4: Simplify right side
   1,548,989x = 11,380,913,820,721
5. Step 5: Solve for x
   x = 11,380,913,820,721/1,548,989
6. Step 6: Final answer
   x = 7,347,317.39