Finding the Fourth Proportional to 7,993.82, 11,008.50 and 7,969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,993.82 : 11,008.50 = 7,969.52 : x
2. Step 2: Convert to fraction form
   7,993.82/11,008.50 = 7,969.52/x
3. Step 3: Cross multiply
   7,993.82x = 11,008.50 × 7,969.52
4. Step 4: Simplify right side
   7,993.82x = 87,732,460.92
5. Step 5: Solve for x
   x = 87,732,460.92/7,993.82
6. Step 6: Final answer
   x = 10,975.04