Finding the Third Proportional to 702,463 and 1,003,805

Step by Step Solution

1. Step 1: Write the proportion equation
   702,463 : 1,003,805 = 1,003,805 : x
2. Step 2: Convert to fraction form
   702,463/1,003,805 = 1,003,805/x
3. Step 3: Cross multiply
   702,463x = 1,003,805 × 1,003,805
4. Step 4: Simplify right side
   702,463x = 1,007,624,478,025
5. Step 5: Solve for x
   x = 1,007,624,478,025/702,463
6. Step 6: Final answer
   x = 1,434,416.44