Finding the Third Proportional to 2,414,578 and 5,117,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414,578 : 5,117,021 = 5,117,021 : x
2. Step 2: Convert to fraction form
   2,414,578/5,117,021 = 5,117,021/x
3. Step 3: Cross multiply
   2,414,578x = 5,117,021 × 5,117,021
4. Step 4: Simplify right side
   2,414,578x = 26,183,903,914,441
5. Step 5: Solve for x
   x = 26,183,903,914,441/2,414,578
6. Step 6: Final answer
   x = 10,844,091.15