Finding the Fourth Proportional to 16,476.72, 22,736.61 and 9,761.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,476.72 : 22,736.61 = 9,761.82 : x
2. Step 2: Convert to fraction form
   16,476.72/22,736.61 = 9,761.82/x
3. Step 3: Cross multiply
   16,476.72x = 22,736.61 × 9,761.82
4. Step 4: Simplify right side
   16,476.72x = 221,950,694.23
5. Step 5: Solve for x
   x = 221,950,694.23/16,476.72
6. Step 6: Final answer
   x = 13,470.56