Finding the Fourth Proportional to 5,196.65, 7,798.23 and 2,733.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.65 : 7,798.23 = 2,733.21 : x
2. Step 2: Convert to fraction form
   5,196.65/7,798.23 = 2,733.21/x
3. Step 3: Cross multiply
   5,196.65x = 7,798.23 × 2,733.21
4. Step 4: Simplify right side
   5,196.65x = 21,314,200.22
5. Step 5: Solve for x
   x = 21,314,200.22/5,196.65
6. Step 6: Final answer
   x = 4,101.53