Finding the Fourth Proportional to 6,883.88, 9,499.94 and 3,740.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,883.88 : 9,499.94 = 3,740.28 : x
2. Step 2: Convert to fraction form
   6,883.88/9,499.94 = 3,740.28/x
3. Step 3: Cross multiply
   6,883.88x = 9,499.94 × 3,740.28
4. Step 4: Simplify right side
   6,883.88x = 35,532,435.58
5. Step 5: Solve for x
   x = 35,532,435.58/6,883.88
6. Step 6: Final answer
   x = 5,161.69