Finding the Fourth Proportional to 22,626, 31,223.88 and 13,794

Step by Step Solution

1. Step 1: Write the proportion equation
   22,626 : 31,223.88 = 13,794 : x
2. Step 2: Convert to fraction form
   22,626/31,223.88 = 13,794/x
3. Step 3: Cross multiply
   22,626x = 31,223.88 × 13,794
4. Step 4: Simplify right side
   22,626x = 430,702,200.72
5. Step 5: Solve for x
   x = 430,702,200.72/22,626
6. Step 6: Final answer
   x = 19,035.72