Finding the Third Proportional to 146,144 and 314,044

Step by Step Solution

1. Step 1: Write the proportion equation
   146,144 : 314,044 = 314,044 : x
2. Step 2: Convert to fraction form
   146,144/314,044 = 314,044/x
3. Step 3: Cross multiply
   146,144x = 314,044 × 314,044
4. Step 4: Simplify right side
   146,144x = 98,623,633,936
5. Step 5: Solve for x
   x = 98,623,633,936/146,144
6. Step 6: Final answer
   x = 674,838.75