Finding the Fourth Proportional to 22,350.60, 30,843.32 and 12,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,350.60 : 30,843.32 = 12,141.50 : x
2. Step 2: Convert to fraction form
   22,350.60/30,843.32 = 12,141.50/x
3. Step 3: Cross multiply
   22,350.60x = 30,843.32 × 12,141.50
4. Step 4: Simplify right side
   22,350.60x = 374,483,954.86
5. Step 5: Solve for x
   x = 374,483,954.86/22,350.60
6. Step 6: Final answer
   x = 16,754.98