Finding the Fourth Proportional to 37,247.37, 51,401.37 and 20,480.37

Step by Step Solution

1. Step 1: Write the proportion equation
   37,247.37 : 51,401.37 = 20,480.37 : x
2. Step 2: Convert to fraction form
   37,247.37/51,401.37 = 20,480.37/x
3. Step 3: Cross multiply
   37,247.37x = 51,401.37 × 20,480.37
4. Step 4: Simplify right side
   37,247.37x = 1,052,719,076.11
5. Step 5: Solve for x
   x = 1,052,719,076.11/37,247.37
6. Step 6: Final answer
   x = 28,262.91