Finding the Fourth Proportional to 32,390.38, 44,697 and 18,242.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,390.38 : 44,697 = 18,242.31 : x
2. Step 2: Convert to fraction form
   32,390.38/44,697 = 18,242.31/x
3. Step 3: Cross multiply
   32,390.38x = 44,697 × 18,242.31
4. Step 4: Simplify right side
   32,390.38x = 815,376,530.07
5. Step 5: Solve for x
   x = 815,376,530.07/32,390.38
6. Step 6: Final answer
   x = 25,173.42