Finding the Third Proportional to 2,508,603 and 3,768,557

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,603 : 3,768,557 = 3,768,557 : x
2. Step 2: Convert to fraction form
   2,508,603/3,768,557 = 3,768,557/x
3. Step 3: Cross multiply
   2,508,603x = 3,768,557 × 3,768,557
4. Step 4: Simplify right side
   2,508,603x = 14,202,021,862,249
5. Step 5: Solve for x
   x = 14,202,021,862,249/2,508,603
6. Step 6: Final answer
   x = 5,661,326.99