Finding the Third Proportional to 908,978 and 1,345,971

Step by Step Solution

1. Step 1: Write the proportion equation
   908,978 : 1,345,971 = 1,345,971 : x
2. Step 2: Convert to fraction form
   908,978/1,345,971 = 1,345,971/x
3. Step 3: Cross multiply
   908,978x = 1,345,971 × 1,345,971
4. Step 4: Simplify right side
   908,978x = 1,811,637,932,841
5. Step 5: Solve for x
   x = 1,811,637,932,841/908,978
6. Step 6: Final answer
   x = 1,993,049.26