Finding the Fourth Proportional to 5,196.57, 7,790.13 and 2,273.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.57 : 7,790.13 = 2,273.82 : x
2. Step 2: Convert to fraction form
   5,196.57/7,790.13 = 2,273.82/x
3. Step 3: Cross multiply
   5,196.57x = 7,790.13 × 2,273.82
4. Step 4: Simplify right side
   5,196.57x = 17,713,353.40
5. Step 5: Solve for x
   x = 17,713,353.40/5,196.57
6. Step 6: Final answer
   x = 3,408.66