Finding the Fourth Proportional to 22,952, 31,673.76 and 13,016

Step by Step Solution

1. Step 1: Write the proportion equation
   22,952 : 31,673.76 = 13,016 : x
2. Step 2: Convert to fraction form
   22,952/31,673.76 = 13,016/x
3. Step 3: Cross multiply
   22,952x = 31,673.76 × 13,016
4. Step 4: Simplify right side
   22,952x = 412,265,660.16
5. Step 5: Solve for x
   x = 412,265,660.16/22,952
6. Step 6: Final answer
   x = 17,962.08