Finding the Third Proportional to 459,553.50 and 1,009,821.94

Step by Step Solution

1. Step 1: Write the proportion equation
   459,553.50 : 1,009,821.94 = 1,009,821.94 : x
2. Step 2: Convert to fraction form
   459,553.50/1,009,821.94 = 1,009,821.94/x
3. Step 3: Cross multiply
   459,553.50x = 1,009,821.94 × 1,009,821.94
4. Step 4: Simplify right side
   459,553.50x = 1,019,740,345,456.25
5. Step 5: Solve for x
   x = 1,019,740,345,456.25/459,553.50
6. Step 6: Final answer
   x = 2,218,980.70