Finding the Third Proportional to 1,355,945 and 2,051,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,945 : 2,051,413 = 2,051,413 : x
2. Step 2: Convert to fraction form
   1,355,945/2,051,413 = 2,051,413/x
3. Step 3: Cross multiply
   1,355,945x = 2,051,413 × 2,051,413
4. Step 4: Simplify right side
   1,355,945x = 4,208,295,296,569
5. Step 5: Solve for x
   x = 4,208,295,296,569/1,355,945
6. Step 6: Final answer
   x = 3,103,588.49