Finding the Third Proportional to 2,356,429.50 and 3,603,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,429.50 : 3,603,181.50 = 3,603,181.50 : x
2. Step 2: Convert to fraction form
   2,356,429.50/3,603,181.50 = 3,603,181.50/x
3. Step 3: Cross multiply
   2,356,429.50x = 3,603,181.50 × 3,603,181.50
4. Step 4: Simplify right side
   2,356,429.50x = 12,982,916,921,942.25
5. Step 5: Solve for x
   x = 12,982,916,921,942.25/2,356,429.50
6. Step 6: Final answer
   x = 5,509,571.55