Finding the Fourth Proportional to 5,680.37, 7,838.71 and 3,322.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,680.37 : 7,838.71 = 3,322.46 : x
2. Step 2: Convert to fraction form
   5,680.37/7,838.71 = 3,322.46/x
3. Step 3: Cross multiply
   5,680.37x = 7,838.71 × 3,322.46
4. Step 4: Simplify right side
   5,680.37x = 26,043,811.72
5. Step 5: Solve for x
   x = 26,043,811.72/5,680.37
6. Step 6: Final answer
   x = 4,584.88