Finding the Third Proportional to 3,541,089 and 5,311,634

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541,089 : 5,311,634 = 5,311,634 : x
2. Step 2: Convert to fraction form
   3,541,089/5,311,634 = 5,311,634/x
3. Step 3: Cross multiply
   3,541,089x = 5,311,634 × 5,311,634
4. Step 4: Simplify right side
   3,541,089x = 28,213,455,749,956
5. Step 5: Solve for x
   x = 28,213,455,749,956/3,541,089
6. Step 6: Final answer
   x = 7,967,451.75