Finding the Third Proportional to 830,744 and 1,244,734

Step by Step Solution

1. Step 1: Write the proportion equation
   830,744 : 1,244,734 = 1,244,734 : x
2. Step 2: Convert to fraction form
   830,744/1,244,734 = 1,244,734/x
3. Step 3: Cross multiply
   830,744x = 1,244,734 × 1,244,734
4. Step 4: Simplify right side
   830,744x = 1,549,362,730,756
5. Step 5: Solve for x
   x = 1,549,362,730,756/830,744
6. Step 6: Final answer
   x = 1,865,030.30