Finding the Fourth Proportional to 5,617.17, 7,754.18 and 3,628.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,617.17 : 7,754.18 = 3,628.69 : x
2. Step 2: Convert to fraction form
   5,617.17/7,754.18 = 3,628.69/x
3. Step 3: Cross multiply
   5,617.17x = 7,754.18 × 3,628.69
4. Step 4: Simplify right side
   5,617.17x = 28,137,515.42
5. Step 5: Solve for x
   x = 28,137,515.42/5,617.17
6. Step 6: Final answer
   x = 5,009.20