Finding the Third Proportional to 581,014 and 1,258,540

Step by Step Solution

1. Step 1: Write the proportion equation
   581,014 : 1,258,540 = 1,258,540 : x
2. Step 2: Convert to fraction form
   581,014/1,258,540 = 1,258,540/x
3. Step 3: Cross multiply
   581,014x = 1,258,540 × 1,258,540
4. Step 4: Simplify right side
   581,014x = 1,583,922,931,600
5. Step 5: Solve for x
   x = 1,583,922,931,600/581,014
6. Step 6: Final answer
   x = 2,726,135.57