Finding the Fourth Proportional to 16,111.82, 22,234.70 and 9,038.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.82 : 22,234.70 = 9,038.76 : x
2. Step 2: Convert to fraction form
   16,111.82/22,234.70 = 9,038.76/x
3. Step 3: Cross multiply
   16,111.82x = 22,234.70 × 9,038.76
4. Step 4: Simplify right side
   16,111.82x = 200,974,116.97
5. Step 5: Solve for x
   x = 200,974,116.97/16,111.82
6. Step 6: Final answer
   x = 12,473.71