Finding the Fourth Proportional to 195,401.05, 274,183.55 and 195,401.05

Step by Step Solution

1. Step 1: Write the proportion equation
   195,401.05 : 274,183.55 = 195,401.05 : x
2. Step 2: Convert to fraction form
   195,401.05/274,183.55 = 195,401.05/x
3. Step 3: Cross multiply
   195,401.05x = 274,183.55 × 195,401.05
4. Step 4: Simplify right side
   195,401.05x = 53,575,753,562.73
5. Step 5: Solve for x
   x = 53,575,753,562.73/195,401.05
6. Step 6: Final answer
   x = 274,183.55