Finding the Fourth Proportional to 37,789.79, 52,150.39 and 20,795.99

Step by Step Solution

1. Step 1: Write the proportion equation
   37,789.79 : 52,150.39 = 20,795.99 : x
2. Step 2: Convert to fraction form
   37,789.79/52,150.39 = 20,795.99/x
3. Step 3: Cross multiply
   37,789.79x = 52,150.39 × 20,795.99
4. Step 4: Simplify right side
   37,789.79x = 1,084,519,067.32
5. Step 5: Solve for x
   x = 1,084,519,067.32/37,789.79
6. Step 6: Final answer
   x = 28,698.73