Finding the Third Proportional to 459,553 and 1,009,816

Step by Step Solution

1. Step 1: Write the proportion equation
   459,553 : 1,009,816 = 1,009,816 : x
2. Step 2: Convert to fraction form
   459,553/1,009,816 = 1,009,816/x
3. Step 3: Cross multiply
   459,553x = 1,009,816 × 1,009,816
4. Step 4: Simplify right side
   459,553x = 1,019,728,353,856
5. Step 5: Solve for x
   x = 1,019,728,353,856/459,553
6. Step 6: Final answer
   x = 2,218,957.02