Finding the Third Proportional to 1,617,073 and 3,562,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,073 : 3,562,260 = 3,562,260 : x
2. Step 2: Convert to fraction form
   1,617,073/3,562,260 = 3,562,260/x
3. Step 3: Cross multiply
   1,617,073x = 3,562,260 × 3,562,260
4. Step 4: Simplify right side
   1,617,073x = 12,689,696,307,600
5. Step 5: Solve for x
   x = 12,689,696,307,600/1,617,073
6. Step 6: Final answer
   x = 7,847,324.34