Finding the Fourth Proportional to 12,104.44, 16,706.46 and 10,111.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,104.44 : 16,706.46 = 10,111.48 : x
2. Step 2: Convert to fraction form
   12,104.44/16,706.46 = 10,111.48/x
3. Step 3: Cross multiply
   12,104.44x = 16,706.46 × 10,111.48
4. Step 4: Simplify right side
   12,104.44x = 168,927,036.16
5. Step 5: Solve for x
   x = 168,927,036.16/12,104.44
6. Step 6: Final answer
   x = 13,955.79