Finding the Fourth Proportional to 6,887.38, 9,504.77 and 3,743.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,887.38 : 9,504.77 = 3,743.57 : x
2. Step 2: Convert to fraction form
   6,887.38/9,504.77 = 3,743.57/x
3. Step 3: Cross multiply
   6,887.38x = 9,504.77 × 3,743.57
4. Step 4: Simplify right side
   6,887.38x = 35,581,771.83
5. Step 5: Solve for x
   x = 35,581,771.83/6,887.38
6. Step 6: Final answer
   x = 5,166.23