Finding the Third Proportional to 1,355,976 and 1,839,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,976 : 1,839,504 = 1,839,504 : x
2. Step 2: Convert to fraction form
   1,355,976/1,839,504 = 1,839,504/x
3. Step 3: Cross multiply
   1,355,976x = 1,839,504 × 1,839,504
4. Step 4: Simplify right side
   1,355,976x = 3,383,774,966,016
5. Step 5: Solve for x
   x = 3,383,774,966,016/1,355,976
6. Step 6: Final answer
   x = 2,495,453.43