Finding the Third Proportional to 851,296 and 1,269,561

Step by Step Solution

1. Step 1: Write the proportion equation
   851,296 : 1,269,561 = 1,269,561 : x
2. Step 2: Convert to fraction form
   851,296/1,269,561 = 1,269,561/x
3. Step 3: Cross multiply
   851,296x = 1,269,561 × 1,269,561
4. Step 4: Simplify right side
   851,296x = 1,611,785,132,721
5. Step 5: Solve for x
   x = 1,611,785,132,721/851,296
6. Step 6: Final answer
   x = 1,893,331.03