Finding the Third Proportional to 2,267,626 and 3,510,978

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,626 : 3,510,978 = 3,510,978 : x
2. Step 2: Convert to fraction form
   2,267,626/3,510,978 = 3,510,978/x
3. Step 3: Cross multiply
   2,267,626x = 3,510,978 × 3,510,978
4. Step 4: Simplify right side
   2,267,626x = 12,326,966,516,484
5. Step 5: Solve for x
   x = 12,326,966,516,484/2,267,626
6. Step 6: Final answer
   x = 5,436,066.85