Finding the Fourth Proportional to 16,476.01, 22,736.37 and 9,761.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,476.01 : 22,736.37 = 9,761.68 : x
2. Step 2: Convert to fraction form
   16,476.01/22,736.37 = 9,761.68/x
3. Step 3: Cross multiply
   16,476.01x = 22,736.37 × 9,761.68
4. Step 4: Simplify right side
   16,476.01x = 221,945,168.30
5. Step 5: Solve for x
   x = 221,945,168.30/16,476.01
6. Step 6: Final answer
   x = 13,470.81