Finding the Third Proportional to 800,161 and 1,737,698

Step by Step Solution

1. Step 1: Write the proportion equation
   800,161 : 1,737,698 = 1,737,698 : x
2. Step 2: Convert to fraction form
   800,161/1,737,698 = 1,737,698/x
3. Step 3: Cross multiply
   800,161x = 1,737,698 × 1,737,698
4. Step 4: Simplify right side
   800,161x = 3,019,594,339,204
5. Step 5: Solve for x
   x = 3,019,594,339,204/800,161
6. Step 6: Final answer
   x = 3,773,733.46