Finding the Third Proportional to 1,458,516 and 2,207,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,516 : 2,207,895 = 2,207,895 : x
2. Step 2: Convert to fraction form
   1,458,516/2,207,895 = 2,207,895/x
3. Step 3: Cross multiply
   1,458,516x = 2,207,895 × 2,207,895
4. Step 4: Simplify right side
   1,458,516x = 4,874,800,331,025
5. Step 5: Solve for x
   x = 4,874,800,331,025/1,458,516
6. Step 6: Final answer
   x = 3,342,301.58