Finding the Third Proportional to 1,273,760 and 1,858,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,760 : 1,858,130 = 1,858,130 : x
2. Step 2: Convert to fraction form
   1,273,760/1,858,130 = 1,858,130/x
3. Step 3: Cross multiply
   1,273,760x = 1,858,130 × 1,858,130
4. Step 4: Simplify right side
   1,273,760x = 3,452,647,096,900
5. Step 5: Solve for x
   x = 3,452,647,096,900/1,273,760
6. Step 6: Final answer
   x = 2,710,594.69