Finding the Third Proportional to 829,805 and 1,690,048

Step by Step Solution

1. Step 1: Write the proportion equation
   829,805 : 1,690,048 = 1,690,048 : x
2. Step 2: Convert to fraction form
   829,805/1,690,048 = 1,690,048/x
3. Step 3: Cross multiply
   829,805x = 1,690,048 × 1,690,048
4. Step 4: Simplify right side
   829,805x = 2,856,262,242,304
5. Step 5: Solve for x
   x = 2,856,262,242,304/829,805
6. Step 6: Final answer
   x = 3,442,088.49