Finding the Fourth Proportional to 22,902.98, 31,590.34 and 16,111.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,902.98 : 31,590.34 = 16,111.41 : x
2. Step 2: Convert to fraction form
   22,902.98/31,590.34 = 16,111.41/x
3. Step 3: Cross multiply
   22,902.98x = 31,590.34 × 16,111.41
4. Step 4: Simplify right side
   22,902.98x = 508,964,919.78
5. Step 5: Solve for x
   x = 508,964,919.78/22,902.98
6. Step 6: Final answer
   x = 22,222.65