Finding the Third Proportional to 628,301,997 and 1,012,361,895

Step by Step Solution

1. Step 1: Write the proportion equation
   628,301,997 : 1,012,361,895 = 1,012,361,895 : x
2. Step 2: Convert to fraction form
   628,301,997/1,012,361,895 = 1,012,361,895/x
3. Step 3: Cross multiply
   628,301,997x = 1,012,361,895 × 1,012,361,895
4. Step 4: Simplify right side
   628,301,997x = 1,024,876,606,447,991,040
5. Step 5: Solve for x
   x = 1,024,876,606,447,991,040/628,301,997
6. Step 6: Final answer
   x = 1,631,184,703.12