Finding the Third Proportional to 668,755 and 1,036,667

Step by Step Solution

1. Step 1: Write the proportion equation
   668,755 : 1,036,667 = 1,036,667 : x
2. Step 2: Convert to fraction form
   668,755/1,036,667 = 1,036,667/x
3. Step 3: Cross multiply
   668,755x = 1,036,667 × 1,036,667
4. Step 4: Simplify right side
   668,755x = 1,074,678,468,889
5. Step 5: Solve for x
   x = 1,074,678,468,889/668,755
6. Step 6: Final answer
   x = 1,606,983.83