Finding the Fourth Proportional to 22,698.06, 31,323.96 and 12,626.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,698.06 : 31,323.96 = 12,626.82 : x
2. Step 2: Convert to fraction form
   22,698.06/31,323.96 = 12,626.82/x
3. Step 3: Cross multiply
   22,698.06x = 31,323.96 × 12,626.82
4. Step 4: Simplify right side
   22,698.06x = 395,522,004.61
5. Step 5: Solve for x
   x = 395,522,004.61/22,698.06
6. Step 6: Final answer
   x = 17,425.37