Finding the Third Proportional to 1,366,860 and 2,103,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,860 : 2,103,804 = 2,103,804 : x
2. Step 2: Convert to fraction form
   1,366,860/2,103,804 = 2,103,804/x
3. Step 3: Cross multiply
   1,366,860x = 2,103,804 × 2,103,804
4. Step 4: Simplify right side
   1,366,860x = 4,425,991,270,416
5. Step 5: Solve for x
   x = 4,425,991,270,416/1,366,860
6. Step 6: Final answer
   x = 3,238,072.13