Finding the Third Proportional to 1,013,259 and 1,581,233

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,259 : 1,581,233 = 1,581,233 : x
2. Step 2: Convert to fraction form
   1,013,259/1,581,233 = 1,581,233/x
3. Step 3: Cross multiply
   1,013,259x = 1,581,233 × 1,581,233
4. Step 4: Simplify right side
   1,013,259x = 2,500,297,800,289
5. Step 5: Solve for x
   x = 2,500,297,800,289/1,013,259
6. Step 6: Final answer
   x = 2,467,580.16