Finding the Fourth Proportional to 2,935.56, 4,403.17 and 744.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935.56 : 4,403.17 = 744.15 : x
2. Step 2: Convert to fraction form
   2,935.56/4,403.17 = 744.15/x
3. Step 3: Cross multiply
   2,935.56x = 4,403.17 × 744.15
4. Step 4: Simplify right side
   2,935.56x = 3,276,618.96
5. Step 5: Solve for x
   x = 3,276,618.96/2,935.56
6. Step 6: Final answer
   x = 1,116.18