Finding the Fourth Proportional to 5,610.24, 7,738.92 and 3,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,610.24 : 7,738.92 = 3,510.72 : x
2. Step 2: Convert to fraction form
   5,610.24/7,738.92 = 3,510.72/x
3. Step 3: Cross multiply
   5,610.24x = 7,738.92 × 3,510.72
4. Step 4: Simplify right side
   5,610.24x = 27,169,181.22
5. Step 5: Solve for x
   x = 27,169,181.22/5,610.24
6. Step 6: Final answer
   x = 4,842.78