Finding the Third Proportional to 1,355,396 and 1,806,951

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,396 : 1,806,951 = 1,806,951 : x
2. Step 2: Convert to fraction form
   1,355,396/1,806,951 = 1,806,951/x
3. Step 3: Cross multiply
   1,355,396x = 1,806,951 × 1,806,951
4. Step 4: Simplify right side
   1,355,396x = 3,265,071,916,401
5. Step 5: Solve for x
   x = 3,265,071,916,401/1,355,396
6. Step 6: Final answer
   x = 2,408,943.15