Finding the Third Proportional to 1,328,355 and 2,051,249

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,355 : 2,051,249 = 2,051,249 : x
2. Step 2: Convert to fraction form
   1,328,355/2,051,249 = 2,051,249/x
3. Step 3: Cross multiply
   1,328,355x = 2,051,249 × 2,051,249
4. Step 4: Simplify right side
   1,328,355x = 4,207,622,460,001
5. Step 5: Solve for x
   x = 4,207,622,460,001/1,328,355
6. Step 6: Final answer
   x = 3,167,543.66