Finding the Fourth Proportional to 69,018.69, 103,516.29 and 22,271.57

Step by Step Solution

1. Step 1: Write the proportion equation
   69,018.69 : 103,516.29 = 22,271.57 : x
2. Step 2: Convert to fraction form
   69,018.69/103,516.29 = 22,271.57/x
3. Step 3: Cross multiply
   69,018.69x = 103,516.29 × 22,271.57
4. Step 4: Simplify right side
   69,018.69x = 2,305,469,781.29
5. Step 5: Solve for x
   x = 2,305,469,781.29/69,018.69
6. Step 6: Final answer
   x = 33,403.56