Finding the Fourth Proportional to 65,174.17, 89,942.25 and 36,879.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,174.17 : 89,942.25 = 36,879.25 : x
2. Step 2: Convert to fraction form
   65,174.17/89,942.25 = 36,879.25/x
3. Step 3: Cross multiply
   65,174.17x = 89,942.25 × 36,879.25
4. Step 4: Simplify right side
   65,174.17x = 3,317,002,723.31
5. Step 5: Solve for x
   x = 3,317,002,723.31/65,174.17
6. Step 6: Final answer
   x = 50,894.44