Finding the Fourth Proportional to 23,073.72, 31,841.73 and 12,463.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,073.72 : 31,841.73 = 12,463.35 : x
2. Step 2: Convert to fraction form
   23,073.72/31,841.73 = 12,463.35/x
3. Step 3: Cross multiply
   23,073.72x = 31,841.73 × 12,463.35
4. Step 4: Simplify right side
   23,073.72x = 396,854,578.22
5. Step 5: Solve for x
   x = 396,854,578.22/23,073.72
6. Step 6: Final answer
   x = 17,199.42