Finding the Fourth Proportional to 16,381.76, 22,606.84 and 9,667.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,381.76 : 22,606.84 = 9,667.46 : x
2. Step 2: Convert to fraction form
   16,381.76/22,606.84 = 9,667.46/x
3. Step 3: Cross multiply
   16,381.76x = 22,606.84 × 9,667.46
4. Step 4: Simplify right side
   16,381.76x = 218,550,721.43
5. Step 5: Solve for x
   x = 218,550,721.43/16,381.76
6. Step 6: Final answer
   x = 13,341.10