Finding the Fourth Proportional to 9,728.17, 14,594.38 and 3,155.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,728.17 : 14,594.38 = 3,155.02 : x
2. Step 2: Convert to fraction form
   9,728.17/14,594.38 = 3,155.02/x
3. Step 3: Cross multiply
   9,728.17x = 14,594.38 × 3,155.02
4. Step 4: Simplify right side
   9,728.17x = 46,045,487.82
5. Step 5: Solve for x
   x = 46,045,487.82/9,728.17
6. Step 6: Final answer
   x = 4,733.21