Finding the Fourth Proportional to 7,096.50, 10,644.18 and 2,166.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096.50 : 10,644.18 = 2,166.12 : x
2. Step 2: Convert to fraction form
   7,096.50/10,644.18 = 2,166.12/x
3. Step 3: Cross multiply
   7,096.50x = 10,644.18 × 2,166.12
4. Step 4: Simplify right side
   7,096.50x = 23,056,571.18
5. Step 5: Solve for x
   x = 23,056,571.18/7,096.50
6. Step 6: Final answer
   x = 3,249.01