Finding the Third Proportional to 798,738 and 1,737,436

Step by Step Solution

1. Step 1: Write the proportion equation
   798,738 : 1,737,436 = 1,737,436 : x
2. Step 2: Convert to fraction form
   798,738/1,737,436 = 1,737,436/x
3. Step 3: Cross multiply
   798,738x = 1,737,436 × 1,737,436
4. Step 4: Simplify right side
   798,738x = 3,018,683,854,096
5. Step 5: Solve for x
   x = 3,018,683,854,096/798,738
6. Step 6: Final answer
   x = 3,779,316.69