Finding the Fourth Proportional to 16,062.90, 22,151.25 and 12,524.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,062.90 : 22,151.25 = 12,524.82 : x
2. Step 2: Convert to fraction form
   16,062.90/22,151.25 = 12,524.82/x
3. Step 3: Cross multiply
   16,062.90x = 22,151.25 × 12,524.82
4. Step 4: Simplify right side
   16,062.90x = 277,440,419.03
5. Step 5: Solve for x
   x = 277,440,419.03/16,062.90
6. Step 6: Final answer
   x = 17,272.13