Finding the Fourth Proportional to 5,552.82, 7,659.54 and 3,663.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,552.82 : 7,659.54 = 3,663.72 : x
2. Step 2: Convert to fraction form
   5,552.82/7,659.54 = 3,663.72/x
3. Step 3: Cross multiply
   5,552.82x = 7,659.54 × 3,663.72
4. Step 4: Simplify right side
   5,552.82x = 28,062,409.89
5. Step 5: Solve for x
   x = 28,062,409.89/5,552.82
6. Step 6: Final answer
   x = 5,053.72