Finding the Fourth Proportional to 16,501.82, 22,765.13 and 9,787.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.82 : 22,765.13 = 9,787.73 : x
2. Step 2: Convert to fraction form
   16,501.82/22,765.13 = 9,787.73/x
3. Step 3: Cross multiply
   16,501.82x = 22,765.13 × 9,787.73
4. Step 4: Simplify right side
   16,501.82x = 222,818,945.85
5. Step 5: Solve for x
   x = 222,818,945.85/16,501.82
6. Step 6: Final answer
   x = 13,502.69