Finding the Fourth Proportional to 9,976.43, 13,772.76 and 7,733.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,976.43 : 13,772.76 = 7,733.27 : x
2. Step 2: Convert to fraction form
   9,976.43/13,772.76 = 7,733.27/x
3. Step 3: Cross multiply
   9,976.43x = 13,772.76 × 7,733.27
4. Step 4: Simplify right side
   9,976.43x = 106,508,471.73
5. Step 5: Solve for x
   x = 106,508,471.73/9,976.43
6. Step 6: Final answer
   x = 10,676.01