Finding the Third Proportional to 624,124 and 1,344,384

Step by Step Solution

1. Step 1: Write the proportion equation
   624,124 : 1,344,384 = 1,344,384 : x
2. Step 2: Convert to fraction form
   624,124/1,344,384 = 1,344,384/x
3. Step 3: Cross multiply
   624,124x = 1,344,384 × 1,344,384
4. Step 4: Simplify right side
   624,124x = 1,807,368,339,456
5. Step 5: Solve for x
   x = 1,807,368,339,456/624,124
6. Step 6: Final answer
   x = 2,895,848.16