Finding the Third Proportional to 2,656,466 and 3,985,275

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,466 : 3,985,275 = 3,985,275 : x
2. Step 2: Convert to fraction form
   2,656,466/3,985,275 = 3,985,275/x
3. Step 3: Cross multiply
   2,656,466x = 3,985,275 × 3,985,275
4. Step 4: Simplify right side
   2,656,466x = 15,882,416,825,625
5. Step 5: Solve for x
   x = 15,882,416,825,625/2,656,466
6. Step 6: Final answer
   x = 5,978,776.62