Finding the Third Proportional to 1,328,349 and 2,751,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,349 : 2,751,218 = 2,751,218 : x
2. Step 2: Convert to fraction form
   1,328,349/2,751,218 = 2,751,218/x
3. Step 3: Cross multiply
   1,328,349x = 2,751,218 × 2,751,218
4. Step 4: Simplify right side
   1,328,349x = 7,569,200,483,524
5. Step 5: Solve for x
   x = 7,569,200,483,524/1,328,349
6. Step 6: Final answer
   x = 5,698,201.67