Finding the Fourth Proportional to 37,036.05, 51,109.39 and 20,039.92

Step by Step Solution

1. Step 1: Write the proportion equation
   37,036.05 : 51,109.39 = 20,039.92 : x
2. Step 2: Convert to fraction form
   37,036.05/51,109.39 = 20,039.92/x
3. Step 3: Cross multiply
   37,036.05x = 51,109.39 × 20,039.92
4. Step 4: Simplify right side
   37,036.05x = 1,024,228,086.85
5. Step 5: Solve for x
   x = 1,024,228,086.85/37,036.05
6. Step 6: Final answer
   x = 27,654.90