Finding the Fourth Proportional to 37,081.85, 51,173.00 and 20,086.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,081.85 : 51,173.00 = 20,086.28 : x
2. Step 2: Convert to fraction form
   37,081.85/51,173.00 = 20,086.28/x
3. Step 3: Cross multiply
   37,081.85x = 51,173.00 × 20,086.28
4. Step 4: Simplify right side
   37,081.85x = 1,027,874,850.14
5. Step 5: Solve for x
   x = 1,027,874,850.14/37,081.85
6. Step 6: Final answer
   x = 27,719.09