Finding the Fourth Proportional to 37,673.46, 51,989.73 and 21,757.59

Step by Step Solution

1. Step 1: Write the proportion equation
   37,673.46 : 51,989.73 = 21,757.59 : x
2. Step 2: Convert to fraction form
   37,673.46/51,989.73 = 21,757.59/x
3. Step 3: Cross multiply
   37,673.46x = 51,989.73 × 21,757.59
4. Step 4: Simplify right side
   37,673.46x = 1,131,171,229.55
5. Step 5: Solve for x
   x = 1,131,171,229.55/37,673.46
6. Step 6: Final answer
   x = 30,025.68