Finding the Fourth Proportional to 57,727.50, 86,605.83 and 16,174.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,727.50 : 86,605.83 = 16,174.50 : x
2. Step 2: Convert to fraction form
   57,727.50/86,605.83 = 16,174.50/x
3. Step 3: Cross multiply
   57,727.50x = 86,605.83 × 16,174.50
4. Step 4: Simplify right side
   57,727.50x = 1,400,805,997.34
5. Step 5: Solve for x
   x = 1,400,805,997.34/57,727.50
6. Step 6: Final answer
   x = 24,265.84