Finding the Third Proportional to 9,412,105.50 and 19,954,350

Step by Step Solution

1. Step 1: Write the proportion equation
   9,412,105.50 : 19,954,350 = 19,954,350 : x
2. Step 2: Convert to fraction form
   9,412,105.50/19,954,350 = 19,954,350/x
3. Step 3: Cross multiply
   9,412,105.50x = 19,954,350 × 19,954,350
4. Step 4: Simplify right side
   9,412,105.50x = 398,176,083,922,500
5. Step 5: Solve for x
   x = 398,176,083,922,500/9,412,105.50
6. Step 6: Final answer
   x = 42,304,677.09