Finding the Fourth Proportional to 37,567.95, 51,842.17 and 20,571.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,567.95 : 51,842.17 = 20,571.89 : x
2. Step 2: Convert to fraction form
   37,567.95/51,842.17 = 20,571.89/x
3. Step 3: Cross multiply
   37,567.95x = 51,842.17 × 20,571.89
4. Step 4: Simplify right side
   37,567.95x = 1,066,491,418.60
5. Step 5: Solve for x
   x = 1,066,491,418.60/37,567.95
6. Step 6: Final answer
   x = 28,388.33