Finding the Third Proportional to 144,964.50 and 204,141

Step by Step Solution

1. Step 1: Write the proportion equation
   144,964.50 : 204,141 = 204,141 : x
2. Step 2: Convert to fraction form
   144,964.50/204,141 = 204,141/x
3. Step 3: Cross multiply
   144,964.50x = 204,141 × 204,141
4. Step 4: Simplify right side
   144,964.50x = 41,673,547,881
5. Step 5: Solve for x
   x = 41,673,547,881/144,964.50
6. Step 6: Final answer
   x = 287,474.16