Finding the Fourth Proportional to 37,540.50, 51,807.51 and 20,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,540.50 : 51,807.51 = 20,773.50 : x
2. Step 2: Convert to fraction form
   37,540.50/51,807.51 = 20,773.50/x
3. Step 3: Cross multiply
   37,540.50x = 51,807.51 × 20,773.50
4. Step 4: Simplify right side
   37,540.50x = 1,076,223,308.99
5. Step 5: Solve for x
   x = 1,076,223,308.99/37,540.50
6. Step 6: Final answer
   x = 28,668.33