Finding the Third Proportional to 635,910 and 1,345,437

Step by Step Solution

1. Step 1: Write the proportion equation
   635,910 : 1,345,437 = 1,345,437 : x
2. Step 2: Convert to fraction form
   635,910/1,345,437 = 1,345,437/x
3. Step 3: Cross multiply
   635,910x = 1,345,437 × 1,345,437
4. Step 4: Simplify right side
   635,910x = 1,810,200,720,969
5. Step 5: Solve for x
   x = 1,810,200,720,969/635,910
6. Step 6: Final answer
   x = 2,846,630.37