Finding the Fourth Proportional to 8,039.50, 12,059.17 and 2,196.11

Step by Step Solution

1. Step 1: Write the proportion equation
   8,039.50 : 12,059.17 = 2,196.11 : x
2. Step 2: Convert to fraction form
   8,039.50/12,059.17 = 2,196.11/x
3. Step 3: Cross multiply
   8,039.50x = 12,059.17 × 2,196.11
4. Step 4: Simplify right side
   8,039.50x = 26,483,263.83
5. Step 5: Solve for x
   x = 26,483,263.83/8,039.50
6. Step 6: Final answer
   x = 3,294.14