Finding the Third Proportional to 2,551,146 and 3,949,950

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,146 : 3,949,950 = 3,949,950 : x
2. Step 2: Convert to fraction form
   2,551,146/3,949,950 = 3,949,950/x
3. Step 3: Cross multiply
   2,551,146x = 3,949,950 × 3,949,950
4. Step 4: Simplify right side
   2,551,146x = 15,602,105,002,500
5. Step 5: Solve for x
   x = 15,602,105,002,500/2,551,146
6. Step 6: Final answer
   x = 6,115,724.07