Finding the Fourth Proportional to 22,584.25, 31,166.27 and 13,752.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,584.25 : 31,166.27 = 13,752.25 : x
2. Step 2: Convert to fraction form
   22,584.25/31,166.27 = 13,752.25/x
3. Step 3: Cross multiply
   22,584.25x = 31,166.27 × 13,752.25
4. Step 4: Simplify right side
   22,584.25x = 428,606,267.85
5. Step 5: Solve for x
   x = 428,606,267.85/22,584.25
6. Step 6: Final answer
   x = 18,978.11