Finding the Third Proportional to 1,394,932 and 2,957,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,932 : 2,957,280 = 2,957,280 : x
2. Step 2: Convert to fraction form
   1,394,932/2,957,280 = 2,957,280/x
3. Step 3: Cross multiply
   1,394,932x = 2,957,280 × 2,957,280
4. Step 4: Simplify right side
   1,394,932x = 8,745,504,998,400
5. Step 5: Solve for x
   x = 8,745,504,998,400/1,394,932
6. Step 6: Final answer
   x = 6,269,484.82