Finding the Third Proportional to 2,457,994 and 5,013,578

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457,994 : 5,013,578 = 5,013,578 : x
2. Step 2: Convert to fraction form
   2,457,994/5,013,578 = 5,013,578/x
3. Step 3: Cross multiply
   2,457,994x = 5,013,578 × 5,013,578
4. Step 4: Simplify right side
   2,457,994x = 25,135,964,362,084
5. Step 5: Solve for x
   x = 25,135,964,362,084/2,457,994
6. Step 6: Final answer
   x = 10,226,210.63