Finding the Fourth Proportional to 16,784.37, 23,162.38 and 9,127.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.37 : 23,162.38 = 9,127.48 : x
2. Step 2: Convert to fraction form
   16,784.37/23,162.38 = 9,127.48/x
3. Step 3: Cross multiply
   16,784.37x = 23,162.38 × 9,127.48
4. Step 4: Simplify right side
   16,784.37x = 211,414,132.29
5. Step 5: Solve for x
   x = 211,414,132.29/16,784.37
6. Step 6: Final answer
   x = 12,595.89