Finding the Fourth Proportional to 5,759.72, 8,637.84 and 2,061.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,759.72 : 8,637.84 = 2,061.52 : x
2. Step 2: Convert to fraction form
   5,759.72/8,637.84 = 2,061.52/x
3. Step 3: Cross multiply
   5,759.72x = 8,637.84 × 2,061.52
4. Step 4: Simplify right side
   5,759.72x = 17,807,079.92
5. Step 5: Solve for x
   x = 17,807,079.92/5,759.72
6. Step 6: Final answer
   x = 3,091.66