Finding the Fourth Proportional to 22,825.24, 31,377.89 and 19,626.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,825.24 : 31,377.89 = 19,626.82 : x
2. Step 2: Convert to fraction form
   22,825.24/31,377.89 = 19,626.82/x
3. Step 3: Cross multiply
   22,825.24x = 31,377.89 × 19,626.82
4. Step 4: Simplify right side
   22,825.24x = 615,848,169.63
5. Step 5: Solve for x
   x = 615,848,169.63/22,825.24
6. Step 6: Final answer
   x = 26,981.02