Finding the Fourth Proportional to 16,875.39, 23,287.92 and 9,322.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,875.39 : 23,287.92 = 9,322.22 : x
2. Step 2: Convert to fraction form
   16,875.39/23,287.92 = 9,322.22/x
3. Step 3: Cross multiply
   16,875.39x = 23,287.92 × 9,322.22
4. Step 4: Simplify right side
   16,875.39x = 217,094,997.14
5. Step 5: Solve for x
   x = 217,094,997.14/16,875.39
6. Step 6: Final answer
   x = 12,864.59