Finding the Fourth Proportional to 7,196.07, 9,931.49 and 4,052.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.07 : 9,931.49 = 4,052.25 : x
2. Step 2: Convert to fraction form
   7,196.07/9,931.49 = 4,052.25/x
3. Step 3: Cross multiply
   7,196.07x = 9,931.49 × 4,052.25
4. Step 4: Simplify right side
   7,196.07x = 40,244,860.09
5. Step 5: Solve for x
   x = 40,244,860.09/7,196.07
6. Step 6: Final answer
   x = 5,592.62