Finding the Third Proportional to 3,451,579 and 5,402,710

Step by Step Solution

1. Step 1: Write the proportion equation
   3,451,579 : 5,402,710 = 5,402,710 : x
2. Step 2: Convert to fraction form
   3,451,579/5,402,710 = 5,402,710/x
3. Step 3: Cross multiply
   3,451,579x = 5,402,710 × 5,402,710
4. Step 4: Simplify right side
   3,451,579x = 29,189,275,344,100
5. Step 5: Solve for x
   x = 29,189,275,344,100/3,451,579
6. Step 6: Final answer
   x = 8,456,789.01