Finding the Fourth Proportional to 978.50, 1,465.76 and 795.04

Step by Step Solution

1. Step 1: Write the proportion equation
   978.50 : 1,465.76 = 795.04 : x
2. Step 2: Convert to fraction form
   978.50/1,465.76 = 795.04/x
3. Step 3: Cross multiply
   978.50x = 1,465.76 × 795.04
4. Step 4: Simplify right side
   978.50x = 1,165,336.15
5. Step 5: Solve for x
   x = 1,165,336.15/978.50
6. Step 6: Final answer
   x = 1,190.94