Finding the Fourth Proportional to 3,434.73, 5,147.43 and 3,093.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434.73 : 5,147.43 = 3,093.31 : x
2. Step 2: Convert to fraction form
   3,434.73/5,147.43 = 3,093.31/x
3. Step 3: Cross multiply
   3,434.73x = 5,147.43 × 3,093.31
4. Step 4: Simplify right side
   3,434.73x = 15,922,596.69
5. Step 5: Solve for x
   x = 15,922,596.69/3,434.73
6. Step 6: Final answer
   x = 4,635.76