Finding the Fourth Proportional to 3,935.52, 5,902.74 and 1,744.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935.52 : 5,902.74 = 1,744.74 : x
2. Step 2: Convert to fraction form
   3,935.52/5,902.74 = 1,744.74/x
3. Step 3: Cross multiply
   3,935.52x = 5,902.74 × 1,744.74
4. Step 4: Simplify right side
   3,935.52x = 10,298,746.59
5. Step 5: Solve for x
   x = 10,298,746.59/3,935.52
6. Step 6: Final answer
   x = 2,616.87