Finding the Fourth Proportional to 54,229.46, 81,238.25 and 37,359.49

Step by Step Solution

1. Step 1: Write the proportion equation
   54,229.46 : 81,238.25 = 37,359.49 : x
2. Step 2: Convert to fraction form
   54,229.46/81,238.25 = 37,359.49/x
3. Step 3: Cross multiply
   54,229.46x = 81,238.25 × 37,359.49
4. Step 4: Simplify right side
   54,229.46x = 3,035,019,097.05
5. Step 5: Solve for x
   x = 3,035,019,097.05/54,229.46
6. Step 6: Final answer
   x = 55,966.24