Finding the Third Proportional to 835,856 and 1,261,560

Step by Step Solution

1. Step 1: Write the proportion equation
   835,856 : 1,261,560 = 1,261,560 : x
2. Step 2: Convert to fraction form
   835,856/1,261,560 = 1,261,560/x
3. Step 3: Cross multiply
   835,856x = 1,261,560 × 1,261,560
4. Step 4: Simplify right side
   835,856x = 1,591,533,633,600
5. Step 5: Solve for x
   x = 1,591,533,633,600/835,856
6. Step 6: Final answer
   x = 1,904,076.34