Finding the Fourth Proportional to 9,395.72, 14,093.61 and 3,155.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,395.72 : 14,093.61 = 3,155.55 : x
2. Step 2: Convert to fraction form
   9,395.72/14,093.61 = 3,155.55/x
3. Step 3: Cross multiply
   9,395.72x = 14,093.61 × 3,155.55
4. Step 4: Simplify right side
   9,395.72x = 44,473,091.04
5. Step 5: Solve for x
   x = 44,473,091.04/9,395.72
6. Step 6: Final answer
   x = 4,733.34