Finding the Fourth Proportional to 6,863.34, 9,471.41 and 3,719.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,863.34 : 9,471.41 = 3,719.53 : x
2. Step 2: Convert to fraction form
   6,863.34/9,471.41 = 3,719.53/x
3. Step 3: Cross multiply
   6,863.34x = 9,471.41 × 3,719.53
4. Step 4: Simplify right side
   6,863.34x = 35,229,221.75
5. Step 5: Solve for x
   x = 35,229,221.75/6,863.34
6. Step 6: Final answer
   x = 5,132.95