Finding the Fourth Proportional to 5,196.69, 7,798.21 and 2,733.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.69 : 7,798.21 = 2,733.28 : x
2. Step 2: Convert to fraction form
   5,196.69/7,798.21 = 2,733.28/x
3. Step 3: Cross multiply
   5,196.69x = 7,798.21 × 2,733.28
4. Step 4: Simplify right side
   5,196.69x = 21,314,665.10
5. Step 5: Solve for x
   x = 21,314,665.10/5,196.69
6. Step 6: Final answer
   x = 4,101.58