Finding the Fourth Proportional to 22,914.36, 31,626.72 and 14,942.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,914.36 : 31,626.72 = 14,942.34 : x
2. Step 2: Convert to fraction form
   22,914.36/31,626.72 = 14,942.34/x
3. Step 3: Cross multiply
   22,914.36x = 31,626.72 × 14,942.34
4. Step 4: Simplify right side
   22,914.36x = 472,577,203.32
5. Step 5: Solve for x
   x = 472,577,203.32/22,914.36
6. Step 6: Final answer
   x = 20,623.63