Finding the Third Proportional to 798,736 and 1,737,432

Step by Step Solution

1. Step 1: Write the proportion equation
   798,736 : 1,737,432 = 1,737,432 : x
2. Step 2: Convert to fraction form
   798,736/1,737,432 = 1,737,432/x
3. Step 3: Cross multiply
   798,736x = 1,737,432 × 1,737,432
4. Step 4: Simplify right side
   798,736x = 3,018,669,954,624
5. Step 5: Solve for x
   x = 3,018,669,954,624/798,736
6. Step 6: Final answer
   x = 3,779,308.75