Finding the Third Proportional to 2,356,483 and 3,603,203

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,483 : 3,603,203 = 3,603,203 : x
2. Step 2: Convert to fraction form
   2,356,483/3,603,203 = 3,603,203/x
3. Step 3: Cross multiply
   2,356,483x = 3,603,203 × 3,603,203
4. Step 4: Simplify right side
   2,356,483x = 12,983,071,859,209
5. Step 5: Solve for x
   x = 12,983,071,859,209/2,356,483
6. Step 6: Final answer
   x = 5,509,512.21