Finding the Fourth Proportional to 16,176.52, 22,323.72 and 9,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,176.52 : 22,323.72 = 9,103.06 : x
2. Step 2: Convert to fraction form
   16,176.52/22,323.72 = 9,103.06/x
3. Step 3: Cross multiply
   16,176.52x = 22,323.72 × 9,103.06
4. Step 4: Simplify right side
   16,176.52x = 203,214,162.58
5. Step 5: Solve for x
   x = 203,214,162.58/16,176.52
6. Step 6: Final answer
   x = 12,562.29