Finding the Fourth Proportional to 978.52, 1,467.96 and 797.52

Step by Step Solution

1. Step 1: Write the proportion equation
   978.52 : 1,467.96 = 797.52 : x
2. Step 2: Convert to fraction form
   978.52/1,467.96 = 797.52/x
3. Step 3: Cross multiply
   978.52x = 1,467.96 × 797.52
4. Step 4: Simplify right side
   978.52x = 1,170,727.46
5. Step 5: Solve for x
   x = 1,170,727.46/978.52
6. Step 6: Final answer
   x = 1,196.43