Finding the Fourth Proportional to 4,803.93, 7,196.57 and 3,155.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,803.93 : 7,196.57 = 3,155.48 : x
2. Step 2: Convert to fraction form
   4,803.93/7,196.57 = 3,155.48/x
3. Step 3: Cross multiply
   4,803.93x = 7,196.57 × 3,155.48
4. Step 4: Simplify right side
   4,803.93x = 22,708,604.61
5. Step 5: Solve for x
   x = 22,708,604.61/4,803.93
6. Step 6: Final answer
   x = 4,727.09