Finding the Third Proportional to 443,444 and 1,005,273

Step by Step Solution

1. Step 1: Write the proportion equation
   443,444 : 1,005,273 = 1,005,273 : x
2. Step 2: Convert to fraction form
   443,444/1,005,273 = 1,005,273/x
3. Step 3: Cross multiply
   443,444x = 1,005,273 × 1,005,273
4. Step 4: Simplify right side
   443,444x = 1,010,573,804,529
5. Step 5: Solve for x
   x = 1,010,573,804,529/443,444
6. Step 6: Final answer
   x = 2,278,920.91