Finding the Third Proportional to 34,477,744 and 73,158,357

Step by Step Solution

1. Step 1: Write the proportion equation
   34,477,744 : 73,158,357 = 73,158,357 : x
2. Step 2: Convert to fraction form
   34,477,744/73,158,357 = 73,158,357/x
3. Step 3: Cross multiply
   34,477,744x = 73,158,357 × 73,158,357
4. Step 4: Simplify right side
   34,477,744x = 5,352,145,198,939,449
5. Step 5: Solve for x
   x = 5,352,145,198,939,449/34,477,744
6. Step 6: Final answer
   x = 155,234,785.63