Finding the Third Proportional to 635,426 and 1,314,916

Step by Step Solution

1. Step 1: Write the proportion equation
   635,426 : 1,314,916 = 1,314,916 : x
2. Step 2: Convert to fraction form
   635,426/1,314,916 = 1,314,916/x
3. Step 3: Cross multiply
   635,426x = 1,314,916 × 1,314,916
4. Step 4: Simplify right side
   635,426x = 1,729,004,087,056
5. Step 5: Solve for x
   x = 1,729,004,087,056/635,426
6. Step 6: Final answer
   x = 2,721,015.64