Finding the Fourth Proportional to 3,935.18, 5,900.78 and 1,744.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935.18 : 5,900.78 = 1,744.58 : x
2. Step 2: Convert to fraction form
   3,935.18/5,900.78 = 1,744.58/x
3. Step 3: Cross multiply
   3,935.18x = 5,900.78 × 1,744.58
4. Step 4: Simplify right side
   3,935.18x = 10,294,382.77
5. Step 5: Solve for x
   x = 10,294,382.77/3,935.18
6. Step 6: Final answer
   x = 2,615.99