Finding the Fourth Proportional to 22,441.72, 30,958.18 and 17,127.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,441.72 : 30,958.18 = 17,127.31 : x
2. Step 2: Convert to fraction form
   22,441.72/30,958.18 = 17,127.31/x
3. Step 3: Cross multiply
   22,441.72x = 30,958.18 × 17,127.31
4. Step 4: Simplify right side
   22,441.72x = 530,230,345.90
5. Step 5: Solve for x
   x = 530,230,345.90/22,441.72
6. Step 6: Final answer
   x = 23,626.99