Finding the Fourth Proportional to 16,131.98, 22,256.43 and 10,546.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,131.98 : 22,256.43 = 10,546.22 : x
2. Step 2: Convert to fraction form
   16,131.98/22,256.43 = 10,546.22/x
3. Step 3: Cross multiply
   16,131.98x = 22,256.43 × 10,546.22
4. Step 4: Simplify right side
   16,131.98x = 234,721,207.19
5. Step 5: Solve for x
   x = 234,721,207.19/16,131.98
6. Step 6: Final answer
   x = 14,550.06