Finding the Third Proportional to 371,648 and 802,904

Step by Step Solution

1. Step 1: Write the proportion equation
   371,648 : 802,904 = 802,904 : x
2. Step 2: Convert to fraction form
   371,648/802,904 = 802,904/x
3. Step 3: Cross multiply
   371,648x = 802,904 × 802,904
4. Step 4: Simplify right side
   371,648x = 644,654,833,216
5. Step 5: Solve for x
   x = 644,654,833,216/371,648
6. Step 6: Final answer
   x = 1,734,584.43