Finding the Third Proportional to 956,813 and 1,300,003

Step by Step Solution

1. Step 1: Write the proportion equation
   956,813 : 1,300,003 = 1,300,003 : x
2. Step 2: Convert to fraction form
   956,813/1,300,003 = 1,300,003/x
3. Step 3: Cross multiply
   956,813x = 1,300,003 × 1,300,003
4. Step 4: Simplify right side
   956,813x = 1,690,007,800,009
5. Step 5: Solve for x
   x = 1,690,007,800,009/956,813
6. Step 6: Final answer
   x = 1,766,288.50