Finding the Third Proportional to 2,010,436 and 3,108,971

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,436 : 3,108,971 = 3,108,971 : x
2. Step 2: Convert to fraction form
   2,010,436/3,108,971 = 3,108,971/x
3. Step 3: Cross multiply
   2,010,436x = 3,108,971 × 3,108,971
4. Step 4: Simplify right side
   2,010,436x = 9,665,700,678,841
5. Step 5: Solve for x
   x = 9,665,700,678,841/2,010,436
6. Step 6: Final answer
   x = 4,807,763.43