Finding the Third Proportional to 617,967 and 1,353,756

Step by Step Solution

1. Step 1: Write the proportion equation
   617,967 : 1,353,756 = 1,353,756 : x
2. Step 2: Convert to fraction form
   617,967/1,353,756 = 1,353,756/x
3. Step 3: Cross multiply
   617,967x = 1,353,756 × 1,353,756
4. Step 4: Simplify right side
   617,967x = 1,832,655,307,536
5. Step 5: Solve for x
   x = 1,832,655,307,536/617,967
6. Step 6: Final answer
   x = 2,965,620.02