Finding the Third Proportional to 459,581.50 and 992,954

Step by Step Solution

1. Step 1: Write the proportion equation
   459,581.50 : 992,954 = 992,954 : x
2. Step 2: Convert to fraction form
   459,581.50/992,954 = 992,954/x
3. Step 3: Cross multiply
   459,581.50x = 992,954 × 992,954
4. Step 4: Simplify right side
   459,581.50x = 985,957,646,116
5. Step 5: Solve for x
   x = 985,957,646,116/459,581.50
6. Step 6: Final answer
   x = 2,145,337.98