Finding the Fourth Proportional to 3,936.59, 5,905.20 and 1,014.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936.59 : 5,905.20 = 1,014.89 : x
2. Step 2: Convert to fraction form
   3,936.59/5,905.20 = 1,014.89/x
3. Step 3: Cross multiply
   3,936.59x = 5,905.20 × 1,014.89
4. Step 4: Simplify right side
   3,936.59x = 5,993,128.43
5. Step 5: Solve for x
   x = 5,993,128.43/3,936.59
6. Step 6: Final answer
   x = 1,522.42