Finding the Fourth Proportional to 22,698.88, 31,323.24 and 12,627.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,698.88 : 31,323.24 = 12,627.25 : x
2. Step 2: Convert to fraction form
   22,698.88/31,323.24 = 12,627.25/x
3. Step 3: Cross multiply
   22,698.88x = 31,323.24 × 12,627.25
4. Step 4: Simplify right side
   22,698.88x = 395,526,303.98
5. Step 5: Solve for x
   x = 395,526,303.98/22,698.88
6. Step 6: Final answer
   x = 17,424.93