Finding the Fourth Proportional to 40,227.69, 60,582.43 and 36,636.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,227.69 : 60,582.43 = 36,636.42 : x
2. Step 2: Convert to fraction form
   40,227.69/60,582.43 = 36,636.42/x
3. Step 3: Cross multiply
   40,227.69x = 60,582.43 × 36,636.42
4. Step 4: Simplify right side
   40,227.69x = 2,219,523,350.10
5. Step 5: Solve for x
   x = 2,219,523,350.10/40,227.69
6. Step 6: Final answer
   x = 55,174.02