Finding the Third Proportional to 1,458,517 and 2,207,897

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,517 : 2,207,897 = 2,207,897 : x
2. Step 2: Convert to fraction form
   1,458,517/2,207,897 = 2,207,897/x
3. Step 3: Cross multiply
   1,458,517x = 2,207,897 × 2,207,897
4. Step 4: Simplify right side
   1,458,517x = 4,874,809,162,609
5. Step 5: Solve for x
   x = 4,874,809,162,609/1,458,517
6. Step 6: Final answer
   x = 3,342,305.34