Finding the Third Proportional to 443,449.50 and 1,005,285

Step by Step Solution

1. Step 1: Write the proportion equation
   443,449.50 : 1,005,285 = 1,005,285 : x
2. Step 2: Convert to fraction form
   443,449.50/1,005,285 = 1,005,285/x
3. Step 3: Cross multiply
   443,449.50x = 1,005,285 × 1,005,285
4. Step 4: Simplify right side
   443,449.50x = 1,010,597,931,225
5. Step 5: Solve for x
   x = 1,010,597,931,225/443,449.50
6. Step 6: Final answer
   x = 2,278,947.05