Finding the Fourth Proportional to 5,601.76, 7,730.76 and 3,244.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601.76 : 7,730.76 = 3,244.72 : x
2. Step 2: Convert to fraction form
   5,601.76/7,730.76 = 3,244.72/x
3. Step 3: Cross multiply
   5,601.76x = 7,730.76 × 3,244.72
4. Step 4: Simplify right side
   5,601.76x = 25,084,151.59
5. Step 5: Solve for x
   x = 25,084,151.59/5,601.76
6. Step 6: Final answer
   x = 4,477.91