Finding the Fourth Proportional to 5,401.72, 8,103.02 and 3,950.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.72 : 8,103.02 = 3,950.07 : x
2. Step 2: Convert to fraction form
   5,401.72/8,103.02 = 3,950.07/x
3. Step 3: Cross multiply
   5,401.72x = 8,103.02 × 3,950.07
4. Step 4: Simplify right side
   5,401.72x = 32,007,496.21
5. Step 5: Solve for x
   x = 32,007,496.21/5,401.72
6. Step 6: Final answer
   x = 5,925.43