Finding the Fourth Proportional to 16,769.52, 23,143.98 and 9,602.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,769.52 : 23,143.98 = 9,602.12 : x
2. Step 2: Convert to fraction form
   16,769.52/23,143.98 = 9,602.12/x
3. Step 3: Cross multiply
   16,769.52x = 23,143.98 × 9,602.12
4. Step 4: Simplify right side
   16,769.52x = 222,231,273.24
5. Step 5: Solve for x
   x = 222,231,273.24/16,769.52
6. Step 6: Final answer
   x = 13,252.10