Finding the Third Proportional to 1,613,454 and 3,438,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613,454 : 3,438,876 = 3,438,876 : x
2. Step 2: Convert to fraction form
   1,613,454/3,438,876 = 3,438,876/x
3. Step 3: Cross multiply
   1,613,454x = 3,438,876 × 3,438,876
4. Step 4: Simplify right side
   1,613,454x = 11,825,868,143,376
5. Step 5: Solve for x
   x = 11,825,868,143,376/1,613,454
6. Step 6: Final answer
   x = 7,329,535.36