Finding the Third Proportional to 426,954 and 919,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   426,954 : 919,882.50 = 919,882.50 : x
2. Step 2: Convert to fraction form
   426,954/919,882.50 = 919,882.50/x
3. Step 3: Cross multiply
   426,954x = 919,882.50 × 919,882.50
4. Step 4: Simplify right side
   426,954x = 846,183,813,806.25
5. Step 5: Solve for x
   x = 846,183,813,806.25/426,954
6. Step 6: Final answer
   x = 1,981,908.62