Finding the Third Proportional to 802,980 and 1,783,104

Step by Step Solution

1. Step 1: Write the proportion equation
   802,980 : 1,783,104 = 1,783,104 : x
2. Step 2: Convert to fraction form
   802,980/1,783,104 = 1,783,104/x
3. Step 3: Cross multiply
   802,980x = 1,783,104 × 1,783,104
4. Step 4: Simplify right side
   802,980x = 3,179,459,874,816
5. Step 5: Solve for x
   x = 3,179,459,874,816/802,980
6. Step 6: Final answer
   x = 3,959,575.43