Finding the Third Proportional to 144,118.50 and 230,229

Step by Step Solution

1. Step 1: Write the proportion equation
   144,118.50 : 230,229 = 230,229 : x
2. Step 2: Convert to fraction form
   144,118.50/230,229 = 230,229/x
3. Step 3: Cross multiply
   144,118.50x = 230,229 × 230,229
4. Step 4: Simplify right side
   144,118.50x = 53,005,392,441
5. Step 5: Solve for x
   x = 53,005,392,441/144,118.50
6. Step 6: Final answer
   x = 367,790.34