Finding the Third Proportional to 2,656,494 and 3,985,317

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,494 : 3,985,317 = 3,985,317 : x
2. Step 2: Convert to fraction form
   2,656,494/3,985,317 = 3,985,317/x
3. Step 3: Cross multiply
   2,656,494x = 3,985,317 × 3,985,317
4. Step 4: Simplify right side
   2,656,494x = 15,882,751,590,489
5. Step 5: Solve for x
   x = 15,882,751,590,489/2,656,494
6. Step 6: Final answer
   x = 5,978,839.62