Finding the Fourth Proportional to 8,493.16, 12,744.70 and 3,562.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,493.16 : 12,744.70 = 3,562.42 : x
2. Step 2: Convert to fraction form
   8,493.16/12,744.70 = 3,562.42/x
3. Step 3: Cross multiply
   8,493.16x = 12,744.70 × 3,562.42
4. Step 4: Simplify right side
   8,493.16x = 45,401,974.17
5. Step 5: Solve for x
   x = 45,401,974.17/8,493.16
6. Step 6: Final answer
   x = 5,345.71