Finding the Fourth Proportional to 5,688.29, 8,541.69 and 3,510.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,688.29 : 8,541.69 = 3,510.86 : x
2. Step 2: Convert to fraction form
   5,688.29/8,541.69 = 3,510.86/x
3. Step 3: Cross multiply
   5,688.29x = 8,541.69 × 3,510.86
4. Step 4: Simplify right side
   5,688.29x = 29,988,635.04
5. Step 5: Solve for x
   x = 29,988,635.04/5,688.29
6. Step 6: Final answer
   x = 5,272.00