Finding the Third Proportional to 683,476 and 1,582,258

Step by Step Solution

1. Step 1: Write the proportion equation
   683,476 : 1,582,258 = 1,582,258 : x
2. Step 2: Convert to fraction form
   683,476/1,582,258 = 1,582,258/x
3. Step 3: Cross multiply
   683,476x = 1,582,258 × 1,582,258
4. Step 4: Simplify right side
   683,476x = 2,503,540,378,564
5. Step 5: Solve for x
   x = 2,503,540,378,564/683,476
6. Step 6: Final answer
   x = 3,662,952.87