Finding the Fourth Proportional to 22,156.44, 30,587.17 and 17,109.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,156.44 : 30,587.17 = 17,109.33 : x
2. Step 2: Convert to fraction form
   22,156.44/30,587.17 = 17,109.33/x
3. Step 3: Cross multiply
   22,156.44x = 30,587.17 × 17,109.33
4. Step 4: Simplify right side
   22,156.44x = 523,325,859.90
5. Step 5: Solve for x
   x = 523,325,859.90/22,156.44
6. Step 6: Final answer
   x = 23,619.59