Finding the Third Proportional to 10,108.20 and 21,934.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.20 : 21,934.48 = 21,934.48 : x
2. Step 2: Convert to fraction form
   10,108.20/21,934.48 = 21,934.48/x
3. Step 3: Cross multiply
   10,108.20x = 21,934.48 × 21,934.48
4. Step 4: Simplify right side
   10,108.20x = 481,121,262.07
5. Step 5: Solve for x
   x = 481,121,262.07/10,108.20
6. Step 6: Final answer
   x = 47,597.15