Finding the Fourth Proportional to 5,147.69, 7,093.71 and 4,205.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,147.69 : 7,093.71 = 4,205.93 : x
2. Step 2: Convert to fraction form
   5,147.69/7,093.71 = 4,205.93/x
3. Step 3: Cross multiply
   5,147.69x = 7,093.71 × 4,205.93
4. Step 4: Simplify right side
   5,147.69x = 29,835,612.23
5. Step 5: Solve for x
   x = 29,835,612.23/5,147.69
6. Step 6: Final answer
   x = 5,795.93