Finding the Fourth Proportional to 5,791.94, 8,699.55 and 3,456.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,791.94 : 8,699.55 = 3,456.51 : x
2. Step 2: Convert to fraction form
   5,791.94/8,699.55 = 3,456.51/x
3. Step 3: Cross multiply
   5,791.94x = 8,699.55 × 3,456.51
4. Step 4: Simplify right side
   5,791.94x = 30,070,081.57
5. Step 5: Solve for x
   x = 30,070,081.57/5,791.94
6. Step 6: Final answer
   x = 5,191.71