Finding the Fourth Proportional to 1,017.16, 1,404.39 and 795.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017.16 : 1,404.39 = 795.72 : x
2. Step 2: Convert to fraction form
   1,017.16/1,404.39 = 795.72/x
3. Step 3: Cross multiply
   1,017.16x = 1,404.39 × 795.72
4. Step 4: Simplify right side
   1,017.16x = 1,117,504.99
5. Step 5: Solve for x
   x = 1,117,504.99/1,017.16
6. Step 6: Final answer
   x = 1,098.65