Finding the Fourth Proportional to 5,967.99, 8,233.18 and 3,976.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,967.99 : 8,233.18 = 3,976.61 : x
2. Step 2: Convert to fraction form
   5,967.99/8,233.18 = 3,976.61/x
3. Step 3: Cross multiply
   5,967.99x = 8,233.18 × 3,976.61
4. Step 4: Simplify right side
   5,967.99x = 32,740,094.81
5. Step 5: Solve for x
   x = 32,740,094.81/5,967.99
6. Step 6: Final answer
   x = 5,485.95