Finding the Fourth Proportional to 32,945.42, 49,425.42 and 18,146.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,945.42 : 49,425.42 = 18,146.72 : x
2. Step 2: Convert to fraction form
   32,945.42/49,425.42 = 18,146.72/x
3. Step 3: Cross multiply
   32,945.42x = 49,425.42 × 18,146.72
4. Step 4: Simplify right side
   32,945.42x = 896,909,257.62
5. Step 5: Solve for x
   x = 896,909,257.62/32,945.42
6. Step 6: Final answer
   x = 27,224.10