Finding the Fourth Proportional to 5,196.48, 7,796.88 and 2,276.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.48 : 7,796.88 = 2,276.88 : x
2. Step 2: Convert to fraction form
   5,196.48/7,796.88 = 2,276.88/x
3. Step 3: Cross multiply
   5,196.48x = 7,796.88 × 2,276.88
4. Step 4: Simplify right side
   5,196.48x = 17,752,560.13
5. Step 5: Solve for x
   x = 17,752,560.13/5,196.48
6. Step 6: Final answer
   x = 3,416.27