Finding the Third Proportional to 3,716,109 and 5,505,087

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716,109 : 5,505,087 = 5,505,087 : x
2. Step 2: Convert to fraction form
   3,716,109/5,505,087 = 5,505,087/x
3. Step 3: Cross multiply
   3,716,109x = 5,505,087 × 5,505,087
4. Step 4: Simplify right side
   3,716,109x = 30,305,982,877,569
5. Step 5: Solve for x
   x = 30,305,982,877,569/3,716,109
6. Step 6: Final answer
   x = 8,155,299.77