Finding the Third Proportional to 1,420,958 and 2,249,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,958 : 2,249,778 = 2,249,778 : x
2. Step 2: Convert to fraction form
   1,420,958/2,249,778 = 2,249,778/x
3. Step 3: Cross multiply
   1,420,958x = 2,249,778 × 2,249,778
4. Step 4: Simplify right side
   1,420,958x = 5,061,501,049,284
5. Step 5: Solve for x
   x = 5,061,501,049,284/1,420,958
6. Step 6: Final answer
   x = 3,562,034.24