Finding the Fourth Proportional to 17,948.50, 24,774.52 and 12,281.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,948.50 : 24,774.52 = 12,281.12 : x
2. Step 2: Convert to fraction form
   17,948.50/24,774.52 = 12,281.12/x
3. Step 3: Cross multiply
   17,948.50x = 24,774.52 × 12,281.12
4. Step 4: Simplify right side
   17,948.50x = 304,258,853.06
5. Step 5: Solve for x
   x = 304,258,853.06/17,948.50
6. Step 6: Final answer
   x = 16,951.77