Finding the Fourth Proportional to 10,659.15, 15,993.33 and 5,723.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,659.15 : 15,993.33 = 5,723.01 : x
2. Step 2: Convert to fraction form
   10,659.15/15,993.33 = 5,723.01/x
3. Step 3: Cross multiply
   10,659.15x = 15,993.33 × 5,723.01
4. Step 4: Simplify right side
   10,659.15x = 91,529,987.52
5. Step 5: Solve for x
   x = 91,529,987.52/10,659.15
6. Step 6: Final answer
   x = 8,586.99