Finding the Fourth Proportional to 5,688.15, 8,525.41 and 3,714.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,688.15 : 8,525.41 = 3,714.72 : x
2. Step 2: Convert to fraction form
   5,688.15/8,525.41 = 3,714.72/x
3. Step 3: Cross multiply
   5,688.15x = 8,525.41 × 3,714.72
4. Step 4: Simplify right side
   5,688.15x = 31,669,469.78
5. Step 5: Solve for x
   x = 31,669,469.78/5,688.15
6. Step 6: Final answer
   x = 5,567.63