Finding the Fourth Proportional to 23,843.88, 35,726.94 and 12,141

Step by Step Solution

1. Step 1: Write the proportion equation
   23,843.88 : 35,726.94 = 12,141 : x
2. Step 2: Convert to fraction form
   23,843.88/35,726.94 = 12,141/x
3. Step 3: Cross multiply
   23,843.88x = 35,726.94 × 12,141
4. Step 4: Simplify right side
   23,843.88x = 433,760,778.54
5. Step 5: Solve for x
   x = 433,760,778.54/23,843.88
6. Step 6: Final answer
   x = 18,191.70