Finding the Third Proportional to 2,356,942 and 3,603,898

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,942 : 3,603,898 = 3,603,898 : x
2. Step 2: Convert to fraction form
   2,356,942/3,603,898 = 3,603,898/x
3. Step 3: Cross multiply
   2,356,942x = 3,603,898 × 3,603,898
4. Step 4: Simplify right side
   2,356,942x = 12,988,080,794,404
5. Step 5: Solve for x
   x = 12,988,080,794,404/2,356,942
6. Step 6: Final answer
   x = 5,510,564.45