Finding the Third Proportional to 624,504 and 1,298,096

Step by Step Solution

1. Step 1: Write the proportion equation
   624,504 : 1,298,096 = 1,298,096 : x
2. Step 2: Convert to fraction form
   624,504/1,298,096 = 1,298,096/x
3. Step 3: Cross multiply
   624,504x = 1,298,096 × 1,298,096
4. Step 4: Simplify right side
   624,504x = 1,685,053,225,216
5. Step 5: Solve for x
   x = 1,685,053,225,216/624,504
6. Step 6: Final answer
   x = 2,698,226.47