Finding the Fourth Proportional to 7,996.72, 10,976.75 and 7,092.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,996.72 : 10,976.75 = 7,092.76 : x
2. Step 2: Convert to fraction form
   7,996.72/10,976.75 = 7,092.76/x
3. Step 3: Cross multiply
   7,996.72x = 10,976.75 × 7,092.76
4. Step 4: Simplify right side
   7,996.72x = 77,855,453.33
5. Step 5: Solve for x
   x = 77,855,453.33/7,996.72
6. Step 6: Final answer
   x = 9,735.92