Finding the Fourth Proportional to 5,991.53, 8,275.72 and 4,231.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,991.53 : 8,275.72 = 4,231.00 : x
2. Step 2: Convert to fraction form
   5,991.53/8,275.72 = 4,231.00/x
3. Step 3: Cross multiply
   5,991.53x = 8,275.72 × 4,231.00
4. Step 4: Simplify right side
   5,991.53x = 35,014,529.94
5. Step 5: Solve for x
   x = 35,014,529.94/5,991.53
6. Step 6: Final answer
   x = 5,844.00