Finding the Third Proportional to 4,103.39 and 8,949.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,103.39 : 8,949.42 = 8,949.42 : x
2. Step 2: Convert to fraction form
   4,103.39/8,949.42 = 8,949.42/x
3. Step 3: Cross multiply
   4,103.39x = 8,949.42 × 8,949.42
4. Step 4: Simplify right side
   4,103.39x = 80,092,151.90
5. Step 5: Solve for x
   x = 80,092,151.90/4,103.39
6. Step 6: Final answer
   x = 19,518.53