Finding the Fourth Proportional to 8,065.43, 12,097.23 and 2,799.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,065.43 : 12,097.23 = 2,799.47 : x
2. Step 2: Convert to fraction form
   8,065.43/12,097.23 = 2,799.47/x
3. Step 3: Cross multiply
   8,065.43x = 12,097.23 × 2,799.47
4. Step 4: Simplify right side
   8,065.43x = 33,865,832.47
5. Step 5: Solve for x
   x = 33,865,832.47/8,065.43
6. Step 6: Final answer
   x = 4,198.89