Finding the Fourth Proportional to 22,175.41, 30,601.81 and 12,103.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,175.41 : 30,601.81 = 12,103.77 : x
2. Step 2: Convert to fraction form
   22,175.41/30,601.81 = 12,103.77/x
3. Step 3: Cross multiply
   22,175.41x = 30,601.81 × 12,103.77
4. Step 4: Simplify right side
   22,175.41x = 370,397,269.82
5. Step 5: Solve for x
   x = 370,397,269.82/22,175.41
6. Step 6: Final answer
   x = 16,703.06