Finding the Third Proportional to 1,025,208 and 2,243,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,208 : 2,243,416 = 2,243,416 : x
2. Step 2: Convert to fraction form
   1,025,208/2,243,416 = 2,243,416/x
3. Step 3: Cross multiply
   1,025,208x = 2,243,416 × 2,243,416
4. Step 4: Simplify right side
   1,025,208x = 5,032,915,349,056
5. Step 5: Solve for x
   x = 5,032,915,349,056/1,025,208
6. Step 6: Final answer
   x = 4,909,165.11