Finding the Third Proportional to 803,906 and 1,673,965

Step by Step Solution

1. Step 1: Write the proportion equation
   803,906 : 1,673,965 = 1,673,965 : x
2. Step 2: Convert to fraction form
   803,906/1,673,965 = 1,673,965/x
3. Step 3: Cross multiply
   803,906x = 1,673,965 × 1,673,965
4. Step 4: Simplify right side
   803,906x = 2,802,158,821,225
5. Step 5: Solve for x
   x = 2,802,158,821,225/803,906
6. Step 6: Final answer
   x = 3,485,679.70