Finding the Fourth Proportional to 32,198.72, 44,446.32 and 18,774.18

Step by Step Solution

1. Step 1: Write the proportion equation
   32,198.72 : 44,446.32 = 18,774.18 : x
2. Step 2: Convert to fraction form
   32,198.72/44,446.32 = 18,774.18/x
3. Step 3: Cross multiply
   32,198.72x = 44,446.32 × 18,774.18
4. Step 4: Simplify right side
   32,198.72x = 834,443,212.02
5. Step 5: Solve for x
   x = 834,443,212.02/32,198.72
6. Step 6: Final answer
   x = 25,915.42