Finding the Third Proportional to 722,318 and 1,119,996

Step by Step Solution

1. Step 1: Write the proportion equation
   722,318 : 1,119,996 = 1,119,996 : x
2. Step 2: Convert to fraction form
   722,318/1,119,996 = 1,119,996/x
3. Step 3: Cross multiply
   722,318x = 1,119,996 × 1,119,996
4. Step 4: Simplify right side
   722,318x = 1,254,391,040,016
5. Step 5: Solve for x
   x = 1,254,391,040,016/722,318
6. Step 6: Final answer
   x = 1,736,618.83