Finding the Third Proportional to 802,180 and 1,783,674

Step by Step Solution

1. Step 1: Write the proportion equation
   802,180 : 1,783,674 = 1,783,674 : x
2. Step 2: Convert to fraction form
   802,180/1,783,674 = 1,783,674/x
3. Step 3: Cross multiply
   802,180x = 1,783,674 × 1,783,674
4. Step 4: Simplify right side
   802,180x = 3,181,492,938,276
5. Step 5: Solve for x
   x = 3,181,492,938,276/802,180
6. Step 6: Final answer
   x = 3,966,058.66