Finding the Fourth Proportional to 5,617.82, 7,753.77 and 3,729.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,617.82 : 7,753.77 = 3,729.56 : x
2. Step 2: Convert to fraction form
   5,617.82/7,753.77 = 3,729.56/x
3. Step 3: Cross multiply
   5,617.82x = 7,753.77 × 3,729.56
4. Step 4: Simplify right side
   5,617.82x = 28,918,150.44
5. Step 5: Solve for x
   x = 28,918,150.44/5,617.82
6. Step 6: Final answer
   x = 5,147.58