Finding the Third Proportional to 617,841 and 1,353,764

Step by Step Solution

1. Step 1: Write the proportion equation
   617,841 : 1,353,764 = 1,353,764 : x
2. Step 2: Convert to fraction form
   617,841/1,353,764 = 1,353,764/x
3. Step 3: Cross multiply
   617,841x = 1,353,764 × 1,353,764
4. Step 4: Simplify right side
   617,841x = 1,832,676,967,696
5. Step 5: Solve for x
   x = 1,832,676,967,696/617,841
6. Step 6: Final answer
   x = 2,966,259.88