Finding the Fourth Proportional to 5,757.82, 7,947.10 and 4,077.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,757.82 : 7,947.10 = 4,077.46 : x
2. Step 2: Convert to fraction form
   5,757.82/7,947.10 = 4,077.46/x
3. Step 3: Cross multiply
   5,757.82x = 7,947.10 × 4,077.46
4. Step 4: Simplify right side
   5,757.82x = 32,403,982.37
5. Step 5: Solve for x
   x = 32,403,982.37/5,757.82
6. Step 6: Final answer
   x = 5,627.82