Finding the Fourth Proportional to 16,013.52, 22,098.96 and 9,722.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,013.52 : 22,098.96 = 9,722.52 : x
2. Step 2: Convert to fraction form
   16,013.52/22,098.96 = 9,722.52/x
3. Step 3: Cross multiply
   16,013.52x = 22,098.96 × 9,722.52
4. Step 4: Simplify right side
   16,013.52x = 214,857,580.58
5. Step 5: Solve for x
   x = 214,857,580.58/16,013.52
6. Step 6: Final answer
   x = 13,417.26