Finding the Third Proportional to 459,549.50 and 1,009,809.50

Step by Step Solution

1. Step 1: Write the proportion equation
   459,549.50 : 1,009,809.50 = 1,009,809.50 : x
2. Step 2: Convert to fraction form
   459,549.50/1,009,809.50 = 1,009,809.50/x
3. Step 3: Cross multiply
   459,549.50x = 1,009,809.50 × 1,009,809.50
4. Step 4: Simplify right side
   459,549.50x = 1,019,715,226,290.25
5. Step 5: Solve for x
   x = 1,019,715,226,290.25/459,549.50
6. Step 6: Final answer
   x = 2,218,945.35