Finding the Third Proportional to 5,108.34 and 10,909.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108.34 : 10,909.41 = 10,909.41 : x
2. Step 2: Convert to fraction form
   5,108.34/10,909.41 = 10,909.41/x
3. Step 3: Cross multiply
   5,108.34x = 10,909.41 × 10,909.41
4. Step 4: Simplify right side
   5,108.34x = 119,015,144.73
5. Step 5: Solve for x
   x = 119,015,144.73/5,108.34
6. Step 6: Final answer
   x = 23,298.19