Finding the Fourth Proportional to 37,271.62, 51,435.78 and 20,276.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,271.62 : 51,435.78 = 20,276.82 : x
2. Step 2: Convert to fraction form
   37,271.62/51,435.78 = 20,276.82/x
3. Step 3: Cross multiply
   37,271.62x = 51,435.78 × 20,276.82
4. Step 4: Simplify right side
   37,271.62x = 1,042,954,052.62
5. Step 5: Solve for x
   x = 1,042,954,052.62/37,271.62
6. Step 6: Final answer
   x = 27,982.53