Finding the Fourth Proportional to 6,881.88, 9,496.81 and 3,738.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,881.88 : 9,496.81 = 3,738.07 : x
2. Step 2: Convert to fraction form
   6,881.88/9,496.81 = 3,738.07/x
3. Step 3: Cross multiply
   6,881.88x = 9,496.81 × 3,738.07
4. Step 4: Simplify right side
   6,881.88x = 35,499,740.56
5. Step 5: Solve for x
   x = 35,499,740.56/6,881.88
6. Step 6: Final answer
   x = 5,158.44