Finding the Third Proportional to 604,616 and 1,318,096

Step by Step Solution

1. Step 1: Write the proportion equation
   604,616 : 1,318,096 = 1,318,096 : x
2. Step 2: Convert to fraction form
   604,616/1,318,096 = 1,318,096/x
3. Step 3: Cross multiply
   604,616x = 1,318,096 × 1,318,096
4. Step 4: Simplify right side
   604,616x = 1,737,377,065,216
5. Step 5: Solve for x
   x = 1,737,377,065,216/604,616
6. Step 6: Final answer
   x = 2,873,521.48