Finding the Fourth Proportional to 37,019.50, 51,086.71 and 20,023.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,019.50 : 51,086.71 = 20,023.62 : x
2. Step 2: Convert to fraction form
   37,019.50/51,086.71 = 20,023.62/x
3. Step 3: Cross multiply
   37,019.50x = 51,086.71 × 20,023.62
4. Step 4: Simplify right side
   37,019.50x = 1,022,940,868.09
5. Step 5: Solve for x
   x = 1,022,940,868.09/37,019.50
6. Step 6: Final answer
   x = 27,632.49