Finding the Third Proportional to 1,578,144 and 2,233,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,144 : 2,233,044 = 2,233,044 : x
2. Step 2: Convert to fraction form
   1,578,144/2,233,044 = 2,233,044/x
3. Step 3: Cross multiply
   1,578,144x = 2,233,044 × 2,233,044
4. Step 4: Simplify right side
   1,578,144x = 4,986,485,505,936
5. Step 5: Solve for x
   x = 4,986,485,505,936/1,578,144
6. Step 6: Final answer
   x = 3,159,715.15