Finding the Fourth Proportional to 32,944.42, 49,423.92 and 18,145.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,944.42 : 49,423.92 = 18,145.72 : x
2. Step 2: Convert to fraction form
   32,944.42/49,423.92 = 18,145.72/x
3. Step 3: Cross multiply
   32,944.42x = 49,423.92 × 18,145.72
4. Step 4: Simplify right side
   32,944.42x = 896,832,709.43
5. Step 5: Solve for x
   x = 896,832,709.43/32,944.42
6. Step 6: Final answer
   x = 27,222.60