Finding the Fourth Proportional to 8,069.94, 12,106.17 and 2,803.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,069.94 : 12,106.17 = 2,803.59 : x
2. Step 2: Convert to fraction form
   8,069.94/12,106.17 = 2,803.59/x
3. Step 3: Cross multiply
   8,069.94x = 12,106.17 × 2,803.59
4. Step 4: Simplify right side
   8,069.94x = 33,940,737.15
5. Step 5: Solve for x
   x = 33,940,737.15/8,069.94
6. Step 6: Final answer
   x = 4,205.82