Finding the Fourth Proportional to 37,092.50, 51,187.67 and 20,325.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,092.50 : 51,187.67 = 20,325.50 : x
2. Step 2: Convert to fraction form
   37,092.50/51,187.67 = 20,325.50/x
3. Step 3: Cross multiply
   37,092.50x = 51,187.67 × 20,325.50
4. Step 4: Simplify right side
   37,092.50x = 1,040,414,986.59
5. Step 5: Solve for x
   x = 1,040,414,986.59/37,092.50
6. Step 6: Final answer
   x = 28,049.20