Finding the Fourth Proportional to 16,263.72, 22,443.62 and 9,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,263.72 : 22,443.62 = 9,093.69 : x
2. Step 2: Convert to fraction form
   16,263.72/22,443.62 = 9,093.69/x
3. Step 3: Cross multiply
   16,263.72x = 22,443.62 × 9,093.69
4. Step 4: Simplify right side
   16,263.72x = 204,095,277.29
5. Step 5: Solve for x
   x = 204,095,277.29/16,263.72
6. Step 6: Final answer
   x = 12,549.11