Finding the Fourth Proportional to 22,995.24, 31,726.89 and 12,922.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,995.24 : 31,726.89 = 12,922.62 : x
2. Step 2: Convert to fraction form
   22,995.24/31,726.89 = 12,922.62/x
3. Step 3: Cross multiply
   22,995.24x = 31,726.89 × 12,922.62
4. Step 4: Simplify right side
   22,995.24x = 409,994,543.25
5. Step 5: Solve for x
   x = 409,994,543.25/22,995.24
6. Step 6: Final answer
   x = 17,829.54