Finding the Fourth Proportional to 799.69, 1,196.99 and 452.00

Step by Step Solution

1. Step 1: Write the proportion equation
   799.69 : 1,196.99 = 452.00 : x
2. Step 2: Convert to fraction form
   799.69/1,196.99 = 452.00/x
3. Step 3: Cross multiply
   799.69x = 1,196.99 × 452.00
4. Step 4: Simplify right side
   799.69x = 541,037.72
5. Step 5: Solve for x
   x = 541,037.72/799.69
6. Step 6: Final answer
   x = 676.56