Finding the Fourth Proportional to 23,068.52, 31,838.62 and 22,016.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,068.52 : 31,838.62 = 22,016.71 : x
2. Step 2: Convert to fraction form
   23,068.52/31,838.62 = 22,016.71/x
3. Step 3: Cross multiply
   23,068.52x = 31,838.62 × 22,016.71
4. Step 4: Simplify right side
   23,068.52x = 700,981,689.38
5. Step 5: Solve for x
   x = 700,981,689.38/23,068.52
6. Step 6: Final answer
   x = 30,386.94