Finding the Fourth Proportional to 7,196.77, 9,931.98 and 4,053.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.77 : 9,931.98 = 4,053.16 : x
2. Step 2: Convert to fraction form
   7,196.77/9,931.98 = 4,053.16/x
3. Step 3: Cross multiply
   7,196.77x = 9,931.98 × 4,053.16
4. Step 4: Simplify right side
   7,196.77x = 40,255,904.06
5. Step 5: Solve for x
   x = 40,255,904.06/7,196.77
6. Step 6: Final answer
   x = 5,593.61