Finding the Fourth Proportional to 7,196.55, 9,931.23 and 4,052.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.55 : 9,931.23 = 4,052.76 : x
2. Step 2: Convert to fraction form
   7,196.55/9,931.23 = 4,052.76/x
3. Step 3: Cross multiply
   7,196.55x = 9,931.23 × 4,052.76
4. Step 4: Simplify right side
   7,196.55x = 40,248,891.69
5. Step 5: Solve for x
   x = 40,248,891.69/7,196.55
6. Step 6: Final answer
   x = 5,592.80