Finding the Fourth Proportional to 7,196.32, 9,935.22 and 5,204.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.32 : 9,935.22 = 5,204.80 : x
2. Step 2: Convert to fraction form
   7,196.32/9,935.22 = 5,204.80/x
3. Step 3: Cross multiply
   7,196.32x = 9,935.22 × 5,204.80
4. Step 4: Simplify right side
   7,196.32x = 51,710,833.06
5. Step 5: Solve for x
   x = 51,710,833.06/7,196.32
6. Step 6: Final answer
   x = 7,185.73