Finding the Fourth Proportional to 7,196.97, 9,934.61 and 5,625.57

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.97 : 9,934.61 = 5,625.57 : x
2. Step 2: Convert to fraction form
   7,196.97/9,934.61 = 5,625.57/x
3. Step 3: Cross multiply
   7,196.97x = 9,934.61 × 5,625.57
4. Step 4: Simplify right side
   7,196.97x = 55,887,815.85
5. Step 5: Solve for x
   x = 55,887,815.85/7,196.97
6. Step 6: Final answer
   x = 7,765.46