Finding the Fourth Proportional to 5,601.69, 7,730.34 and 3,083.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601.69 : 7,730.34 = 3,083.71 : x
2. Step 2: Convert to fraction form
   5,601.69/7,730.34 = 3,083.71/x
3. Step 3: Cross multiply
   5,601.69x = 7,730.34 × 3,083.71
4. Step 4: Simplify right side
   5,601.69x = 23,838,126.76
5. Step 5: Solve for x
   x = 23,838,126.76/5,601.69
6. Step 6: Final answer
   x = 4,255.52