Finding the Third Proportional to 424,056.50 and 922,906

Step by Step Solution

1. Step 1: Write the proportion equation
   424,056.50 : 922,906 = 922,906 : x
2. Step 2: Convert to fraction form
   424,056.50/922,906 = 922,906/x
3. Step 3: Cross multiply
   424,056.50x = 922,906 × 922,906
4. Step 4: Simplify right side
   424,056.50x = 851,755,484,836
5. Step 5: Solve for x
   x = 851,755,484,836/424,056.50
6. Step 6: Final answer
   x = 2,008,589.62