Finding the Fourth Proportional to 16,141.88, 22,274.58 and 9,066.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,141.88 : 22,274.58 = 9,066.92 : x
2. Step 2: Convert to fraction form
   16,141.88/22,274.58 = 9,066.92/x
3. Step 3: Cross multiply
   16,141.88x = 22,274.58 × 9,066.92
4. Step 4: Simplify right side
   16,141.88x = 201,961,834.89
5. Step 5: Solve for x
   x = 201,961,834.89/16,141.88
6. Step 6: Final answer
   x = 12,511.67