Finding the Third Proportional to 2,356,448 and 3,603,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,448 : 3,603,208 = 3,603,208 : x
2. Step 2: Convert to fraction form
   2,356,448/3,603,208 = 3,603,208/x
3. Step 3: Cross multiply
   2,356,448x = 3,603,208 × 3,603,208
4. Step 4: Simplify right side
   2,356,448x = 12,983,107,891,264
5. Step 5: Solve for x
   x = 12,983,107,891,264/2,356,448
6. Step 6: Final answer
   x = 5,509,609.33