Finding the Third Proportional to 1,009,047 and 1,412,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,047 : 1,412,968 = 1,412,968 : x
2. Step 2: Convert to fraction form
   1,009,047/1,412,968 = 1,412,968/x
3. Step 3: Cross multiply
   1,009,047x = 1,412,968 × 1,412,968
4. Step 4: Simplify right side
   1,009,047x = 1,996,478,569,024
5. Step 5: Solve for x
   x = 1,996,478,569,024/1,009,047
6. Step 6: Final answer
   x = 1,978,578.37