Finding the Third Proportional to 601,734 and 1,321,570

Step by Step Solution

1. Step 1: Write the proportion equation
   601,734 : 1,321,570 = 1,321,570 : x
2. Step 2: Convert to fraction form
   601,734/1,321,570 = 1,321,570/x
3. Step 3: Cross multiply
   601,734x = 1,321,570 × 1,321,570
4. Step 4: Simplify right side
   601,734x = 1,746,547,264,900
5. Step 5: Solve for x
   x = 1,746,547,264,900/601,734
6. Step 6: Final answer
   x = 2,902,523.81