Finding the Fourth Proportional to 5,401.72, 8,096.91 and 2,477.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.72 : 8,096.91 = 2,477.62 : x
2. Step 2: Convert to fraction form
   5,401.72/8,096.91 = 2,477.62/x
3. Step 3: Cross multiply
   5,401.72x = 8,096.91 × 2,477.62
4. Step 4: Simplify right side
   5,401.72x = 20,061,066.15
5. Step 5: Solve for x
   x = 20,061,066.15/5,401.72
6. Step 6: Final answer
   x = 3,713.83