Finding the Third Proportional to 873,456 and 1,909,848

Step by Step Solution

1. Step 1: Write the proportion equation
   873,456 : 1,909,848 = 1,909,848 : x
2. Step 2: Convert to fraction form
   873,456/1,909,848 = 1,909,848/x
3. Step 3: Cross multiply
   873,456x = 1,909,848 × 1,909,848
4. Step 4: Simplify right side
   873,456x = 3,647,519,383,104
5. Step 5: Solve for x
   x = 3,647,519,383,104/873,456
6. Step 6: Final answer
   x = 4,175,962.36