Finding the Fourth Proportional to 37,443.75, 51,672.42 and 20,676.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,443.75 : 51,672.42 = 20,676.75 : x
2. Step 2: Convert to fraction form
   37,443.75/51,672.42 = 20,676.75/x
3. Step 3: Cross multiply
   37,443.75x = 51,672.42 × 20,676.75
4. Step 4: Simplify right side
   37,443.75x = 1,068,417,710.24
5. Step 5: Solve for x
   x = 1,068,417,710.24/37,443.75
6. Step 6: Final answer
   x = 28,533.94