Finding the Third Proportional to 491,282 and 1,019,492

Step by Step Solution

1. Step 1: Write the proportion equation
   491,282 : 1,019,492 = 1,019,492 : x
2. Step 2: Convert to fraction form
   491,282/1,019,492 = 1,019,492/x
3. Step 3: Cross multiply
   491,282x = 1,019,492 × 1,019,492
4. Step 4: Simplify right side
   491,282x = 1,039,363,938,064
5. Step 5: Solve for x
   x = 1,039,363,938,064/491,282
6. Step 6: Final answer
   x = 2,115,615.75