Finding the Fourth Proportional to 7,196.69, 9,931.38 and 4,052.87

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.69 : 9,931.38 = 4,052.87 : x
2. Step 2: Convert to fraction form
   7,196.69/9,931.38 = 4,052.87/x
3. Step 3: Cross multiply
   7,196.69x = 9,931.38 × 4,052.87
4. Step 4: Simplify right side
   7,196.69x = 40,250,592.06
5. Step 5: Solve for x
   x = 40,250,592.06/7,196.69
6. Step 6: Final answer
   x = 5,592.93