Finding the Third Proportional to 661,734 and 1,449,492

Step by Step Solution

1. Step 1: Write the proportion equation
   661,734 : 1,449,492 = 1,449,492 : x
2. Step 2: Convert to fraction form
   661,734/1,449,492 = 1,449,492/x
3. Step 3: Cross multiply
   661,734x = 1,449,492 × 1,449,492
4. Step 4: Simplify right side
   661,734x = 2,101,027,058,064
5. Step 5: Solve for x
   x = 2,101,027,058,064/661,734
6. Step 6: Final answer
   x = 3,175,032.65