Finding the Third Proportional to 144,955 and 230,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,955 : 230,608.50 = 230,608.50 : x
2. Step 2: Convert to fraction form
   144,955/230,608.50 = 230,608.50/x
3. Step 3: Cross multiply
   144,955x = 230,608.50 × 230,608.50
4. Step 4: Simplify right side
   144,955x = 53,180,280,272.25
5. Step 5: Solve for x
   x = 53,180,280,272.25/144,955
6. Step 6: Final answer
   x = 366,874.41