Finding the Fourth Proportional to 14,362.42, 19,820.28 and 8,773.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,362.42 : 19,820.28 = 8,773.42 : x
2. Step 2: Convert to fraction form
   14,362.42/19,820.28 = 8,773.42/x
3. Step 3: Cross multiply
   14,362.42x = 19,820.28 × 8,773.42
4. Step 4: Simplify right side
   14,362.42x = 173,891,640.96
5. Step 5: Solve for x
   x = 173,891,640.96/14,362.42
6. Step 6: Final answer
   x = 12,107.41