Finding the Third Proportional to 451,230 and 1,003,323

Step by Step Solution

1. Step 1: Write the proportion equation
   451,230 : 1,003,323 = 1,003,323 : x
2. Step 2: Convert to fraction form
   451,230/1,003,323 = 1,003,323/x
3. Step 3: Cross multiply
   451,230x = 1,003,323 × 1,003,323
4. Step 4: Simplify right side
   451,230x = 1,006,657,042,329
5. Step 5: Solve for x
   x = 1,006,657,042,329/451,230
6. Step 6: Final answer
   x = 2,230,917.81