Finding the Fourth Proportional to 37,093.20, 51,188.24 and 20,326.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,093.20 : 51,188.24 = 20,326.20 : x
2. Step 2: Convert to fraction form
   37,093.20/51,188.24 = 20,326.20/x
3. Step 3: Cross multiply
   37,093.20x = 51,188.24 × 20,326.20
4. Step 4: Simplify right side
   37,093.20x = 1,040,462,403.89
5. Step 5: Solve for x
   x = 1,040,462,403.89/37,093.20
6. Step 6: Final answer
   x = 28,049.95