Finding the Third Proportional to 734,667 and 1,113,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   734,667 : 1,113,091.50 = 1,113,091.50 : x
2. Step 2: Convert to fraction form
   734,667/1,113,091.50 = 1,113,091.50/x
3. Step 3: Cross multiply
   734,667x = 1,113,091.50 × 1,113,091.50
4. Step 4: Simplify right side
   734,667x = 1,238,972,687,372.25
5. Step 5: Solve for x
   x = 1,238,972,687,372.25/734,667
6. Step 6: Final answer
   x = 1,686,441.19