Finding the Fourth Proportional to 8,348.94, 12,524.72 and 3,964.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,348.94 : 12,524.72 = 3,964.01 : x
2. Step 2: Convert to fraction form
   8,348.94/12,524.72 = 3,964.01/x
3. Step 3: Cross multiply
   8,348.94x = 12,524.72 × 3,964.01
4. Step 4: Simplify right side
   8,348.94x = 49,648,032.88
5. Step 5: Solve for x
   x = 49,648,032.88/8,348.94
6. Step 6: Final answer
   x = 5,946.63