Finding the Third Proportional to 585,096 and 1,258,968

Step by Step Solution

1. Step 1: Write the proportion equation
   585,096 : 1,258,968 = 1,258,968 : x
2. Step 2: Convert to fraction form
   585,096/1,258,968 = 1,258,968/x
3. Step 3: Cross multiply
   585,096x = 1,258,968 × 1,258,968
4. Step 4: Simplify right side
   585,096x = 1,585,000,425,024
5. Step 5: Solve for x
   x = 1,585,000,425,024/585,096
6. Step 6: Final answer
   x = 2,708,957.89