Finding the Third Proportional to 2,005,085 and 4,329,779

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,085 : 4,329,779 = 4,329,779 : x
2. Step 2: Convert to fraction form
   2,005,085/4,329,779 = 4,329,779/x
3. Step 3: Cross multiply
   2,005,085x = 4,329,779 × 4,329,779
4. Step 4: Simplify right side
   2,005,085x = 18,746,986,188,841
5. Step 5: Solve for x
   x = 18,746,986,188,841/2,005,085
6. Step 6: Final answer
   x = 9,349,721.43