Finding the Third Proportional to 1,394,899 and 2,957,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,899 : 2,957,188 = 2,957,188 : x
2. Step 2: Convert to fraction form
   1,394,899/2,957,188 = 2,957,188/x
3. Step 3: Cross multiply
   1,394,899x = 2,957,188 × 2,957,188
4. Step 4: Simplify right side
   1,394,899x = 8,744,960,867,344
5. Step 5: Solve for x
   x = 8,744,960,867,344/1,394,899
6. Step 6: Final answer
   x = 6,269,243.05