Finding the Third Proportional to 1,517,476 and 3,175,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,476 : 3,175,254 = 3,175,254 : x
2. Step 2: Convert to fraction form
   1,517,476/3,175,254 = 3,175,254/x
3. Step 3: Cross multiply
   1,517,476x = 3,175,254 × 3,175,254
4. Step 4: Simplify right side
   1,517,476x = 10,082,237,964,516
5. Step 5: Solve for x
   x = 10,082,237,964,516/1,517,476
6. Step 6: Final answer
   x = 6,644,083.97