Finding the Fourth Proportional to 5,759.81, 8,635.76 and 2,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,759.81 : 8,635.76 = 2,061.96 : x
2. Step 2: Convert to fraction form
   5,759.81/8,635.76 = 2,061.96/x
3. Step 3: Cross multiply
   5,759.81x = 8,635.76 × 2,061.96
4. Step 4: Simplify right side
   5,759.81x = 17,806,568.33
5. Step 5: Solve for x
   x = 17,806,568.33/5,759.81
6. Step 6: Final answer
   x = 3,091.52