Finding the Fourth Proportional to 16,127.52, 22,255.89 and 9,053.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,127.52 : 22,255.89 = 9,053.94 : x
2. Step 2: Convert to fraction form
   16,127.52/22,255.89 = 9,053.94/x
3. Step 3: Cross multiply
   16,127.52x = 22,255.89 × 9,053.94
4. Step 4: Simplify right side
   16,127.52x = 201,503,492.71
5. Step 5: Solve for x
   x = 201,503,492.71/16,127.52
6. Step 6: Final answer
   x = 12,494.39