Finding the Fourth Proportional to 5,964.18, 8,231.61 and 3,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,964.18 : 8,231.61 = 3,727.50 : x
2. Step 2: Convert to fraction form
   5,964.18/8,231.61 = 3,727.50/x
3. Step 3: Cross multiply
   5,964.18x = 8,231.61 × 3,727.50
4. Step 4: Simplify right side
   5,964.18x = 30,683,326.28
5. Step 5: Solve for x
   x = 30,683,326.28/5,964.18
6. Step 6: Final answer
   x = 5,144.60