Finding the Fourth Proportional to 37,567.71, 51,843.42 and 20,800.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,567.71 : 51,843.42 = 20,800.71 : x
2. Step 2: Convert to fraction form
   37,567.71/51,843.42 = 20,800.71/x
3. Step 3: Cross multiply
   37,567.71x = 51,843.42 × 20,800.71
4. Step 4: Simplify right side
   37,567.71x = 1,078,379,944.83
5. Step 5: Solve for x
   x = 1,078,379,944.83/37,567.71
6. Step 6: Final answer
   x = 28,704.97