Finding the Fourth Proportional to 41,892.06, 62,838.52 and 12,310.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,892.06 : 62,838.52 = 12,310.42 : x
2. Step 2: Convert to fraction form
   41,892.06/62,838.52 = 12,310.42/x
3. Step 3: Cross multiply
   41,892.06x = 62,838.52 × 12,310.42
4. Step 4: Simplify right side
   41,892.06x = 773,568,573.38
5. Step 5: Solve for x
   x = 773,568,573.38/41,892.06
6. Step 6: Final answer
   x = 18,465.76