Finding the Third Proportional to 451,990 and 1,003,106

Step by Step Solution

1. Step 1: Write the proportion equation
   451,990 : 1,003,106 = 1,003,106 : x
2. Step 2: Convert to fraction form
   451,990/1,003,106 = 1,003,106/x
3. Step 3: Cross multiply
   451,990x = 1,003,106 × 1,003,106
4. Step 4: Simplify right side
   451,990x = 1,006,221,647,236
5. Step 5: Solve for x
   x = 1,006,221,647,236/451,990
6. Step 6: Final answer
   x = 2,226,203.34