Finding the Fourth Proportional to 5,963.02, 8,223.30 and 3,970.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,963.02 : 8,223.30 = 3,970.12 : x
2. Step 2: Convert to fraction form
   5,963.02/8,223.30 = 3,970.12/x
3. Step 3: Cross multiply
   5,963.02x = 8,223.30 × 3,970.12
4. Step 4: Simplify right side
   5,963.02x = 32,647,487.80
5. Step 5: Solve for x
   x = 32,647,487.80/5,963.02
6. Step 6: Final answer
   x = 5,474.99