Finding the Fourth Proportional to 8,114.82, 12,174.72 and 3,954.23

Step by Step Solution

1. Step 1: Write the proportion equation
   8,114.82 : 12,174.72 = 3,954.23 : x
2. Step 2: Convert to fraction form
   8,114.82/12,174.72 = 3,954.23/x
3. Step 3: Cross multiply
   8,114.82x = 12,174.72 × 3,954.23
4. Step 4: Simplify right side
   8,114.82x = 48,141,681.50
5. Step 5: Solve for x
   x = 48,141,681.50/8,114.82
6. Step 6: Final answer
   x = 5,932.56