Finding the Fourth Proportional to 7,196.58, 10,796.49 and 2,816.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.58 : 10,796.49 = 2,816.91 : x
2. Step 2: Convert to fraction form
   7,196.58/10,796.49 = 2,816.91/x
3. Step 3: Cross multiply
   7,196.58x = 10,796.49 × 2,816.91
4. Step 4: Simplify right side
   7,196.58x = 30,412,740.65
5. Step 5: Solve for x
   x = 30,412,740.65/7,196.58
6. Step 6: Final answer
   x = 4,226.00