Finding the Third Proportional to 144,968 and 307,360

Step by Step Solution

1. Step 1: Write the proportion equation
   144,968 : 307,360 = 307,360 : x
2. Step 2: Convert to fraction form
   144,968/307,360 = 307,360/x
3. Step 3: Cross multiply
   144,968x = 307,360 × 307,360
4. Step 4: Simplify right side
   144,968x = 94,470,169,600
5. Step 5: Solve for x
   x = 94,470,169,600/144,968
6. Step 6: Final answer
   x = 651,662.23