Finding the Fourth Proportional to 22,897.89, 31,597.29 and 12,825.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,897.89 : 31,597.29 = 12,825.54 : x
2. Step 2: Convert to fraction form
   22,897.89/31,597.29 = 12,825.54/x
3. Step 3: Cross multiply
   22,897.89x = 31,597.29 × 12,825.54
4. Step 4: Simplify right side
   22,897.89x = 405,252,306.79
5. Step 5: Solve for x
   x = 405,252,306.79/22,897.89
6. Step 6: Final answer
   x = 17,698.24