Finding the Fourth Proportional to 6,887.94, 9,505.35 and 3,744.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,887.94 : 9,505.35 = 3,744.15 : x
2. Step 2: Convert to fraction form
   6,887.94/9,505.35 = 3,744.15/x
3. Step 3: Cross multiply
   6,887.94x = 9,505.35 × 3,744.15
4. Step 4: Simplify right side
   6,887.94x = 35,589,456.20
5. Step 5: Solve for x
   x = 35,589,456.20/6,887.94
6. Step 6: Final answer
   x = 5,166.92