Finding the Third Proportional to 144,792 and 307,062

Step by Step Solution

1. Step 1: Write the proportion equation
   144,792 : 307,062 = 307,062 : x
2. Step 2: Convert to fraction form
   144,792/307,062 = 307,062/x
3. Step 3: Cross multiply
   144,792x = 307,062 × 307,062
4. Step 4: Simplify right side
   144,792x = 94,287,071,844
5. Step 5: Solve for x
   x = 94,287,071,844/144,792
6. Step 6: Final answer
   x = 651,189.79