Finding the Third Proportional to 1,025,318 and 2,243,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,318 : 2,243,730 = 2,243,730 : x
2. Step 2: Convert to fraction form
   1,025,318/2,243,730 = 2,243,730/x
3. Step 3: Cross multiply
   1,025,318x = 2,243,730 × 2,243,730
4. Step 4: Simplify right side
   1,025,318x = 5,034,324,312,900
5. Step 5: Solve for x
   x = 5,034,324,312,900/1,025,318
6. Step 6: Final answer
   x = 4,910,012.61