Finding the Third Proportional to 3,617,644 and 5,758,567

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,644 : 5,758,567 = 5,758,567 : x
2. Step 2: Convert to fraction form
   3,617,644/5,758,567 = 5,758,567/x
3. Step 3: Cross multiply
   3,617,644x = 5,758,567 × 5,758,567
4. Step 4: Simplify right side
   3,617,644x = 33,161,093,893,489
5. Step 5: Solve for x
   x = 33,161,093,893,489/3,617,644
6. Step 6: Final answer
   x = 9,166,488.99