Finding the Fourth Proportional to 37,039, 51,113.82 and 20,272

Step by Step Solution

1. Step 1: Write the proportion equation
   37,039 : 51,113.82 = 20,272 : x
2. Step 2: Convert to fraction form
   37,039/51,113.82 = 20,272/x
3. Step 3: Cross multiply
   37,039x = 51,113.82 × 20,272
4. Step 4: Simplify right side
   37,039x = 1,036,179,359.04
5. Step 5: Solve for x
   x = 1,036,179,359.04/37,039
6. Step 6: Final answer
   x = 27,975.36