Finding the Third Proportional to 734,998 and 997,494

Step by Step Solution

1. Step 1: Write the proportion equation
   734,998 : 997,494 = 997,494 : x
2. Step 2: Convert to fraction form
   734,998/997,494 = 997,494/x
3. Step 3: Cross multiply
   734,998x = 997,494 × 997,494
4. Step 4: Simplify right side
   734,998x = 994,994,280,036
5. Step 5: Solve for x
   x = 994,994,280,036/734,998
6. Step 6: Final answer
   x = 1,353,737.40