Finding the Third Proportional to 585,377 and 1,258,098

Step by Step Solution

1. Step 1: Write the proportion equation
   585,377 : 1,258,098 = 1,258,098 : x
2. Step 2: Convert to fraction form
   585,377/1,258,098 = 1,258,098/x
3. Step 3: Cross multiply
   585,377x = 1,258,098 × 1,258,098
4. Step 4: Simplify right side
   585,377x = 1,582,810,577,604
5. Step 5: Solve for x
   x = 1,582,810,577,604/585,377
6. Step 6: Final answer
   x = 2,703,916.58