Finding the Fourth Proportional to 16,042.16, 22,126.56 and 12,395

Step by Step Solution

1. Step 1: Write the proportion equation
   16,042.16 : 22,126.56 = 12,395 : x
2. Step 2: Convert to fraction form
   16,042.16/22,126.56 = 12,395/x
3. Step 3: Cross multiply
   16,042.16x = 22,126.56 × 12,395
4. Step 4: Simplify right side
   16,042.16x = 274,258,711.20
5. Step 5: Solve for x
   x = 274,258,711.20/16,042.16
6. Step 6: Final answer
   x = 17,096.12