Finding the Fourth Proportional to 2,928.56, 4,392.50 and 737.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,928.56 : 4,392.50 = 737.17 : x
2. Step 2: Convert to fraction form
   2,928.56/4,392.50 = 737.17/x
3. Step 3: Cross multiply
   2,928.56x = 4,392.50 × 737.17
4. Step 4: Simplify right side
   2,928.56x = 3,238,004.56
5. Step 5: Solve for x
   x = 3,238,004.56/2,928.56
6. Step 6: Final answer
   x = 1,105.67