Finding the Fourth Proportional to 5,672.82, 7,826.82 and 3,314.90

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672.82 : 7,826.82 = 3,314.90 : x
2. Step 2: Convert to fraction form
   5,672.82/7,826.82 = 3,314.90/x
3. Step 3: Cross multiply
   5,672.82x = 7,826.82 × 3,314.90
4. Step 4: Simplify right side
   5,672.82x = 25,945,125.62
5. Step 5: Solve for x
   x = 25,945,125.62/5,672.82
6. Step 6: Final answer
   x = 4,573.59