Finding the Fourth Proportional to 8,196.27, 11,307.24 and 5,054.28

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.27 : 11,307.24 = 5,054.28 : x
2. Step 2: Convert to fraction form
   8,196.27/11,307.24 = 5,054.28/x
3. Step 3: Cross multiply
   8,196.27x = 11,307.24 × 5,054.28
4. Step 4: Simplify right side
   8,196.27x = 57,149,956.99
5. Step 5: Solve for x
   x = 57,149,956.99/8,196.27
6. Step 6: Final answer
   x = 6,972.68