Finding the Third Proportional to 588,348 and 1,269,990

Step by Step Solution

1. Step 1: Write the proportion equation
   588,348 : 1,269,990 = 1,269,990 : x
2. Step 2: Convert to fraction form
   588,348/1,269,990 = 1,269,990/x
3. Step 3: Cross multiply
   588,348x = 1,269,990 × 1,269,990
4. Step 4: Simplify right side
   588,348x = 1,612,874,600,100
5. Step 5: Solve for x
   x = 1,612,874,600,100/588,348
6. Step 6: Final answer
   x = 2,741,361.58