Finding the Third Proportional to 172,238.63 and 244,962

Step by Step Solution

1. Step 1: Write the proportion equation
   172,238.63 : 244,962 = 244,962 : x
2. Step 2: Convert to fraction form
   172,238.63/244,962 = 244,962/x
3. Step 3: Cross multiply
   172,238.63x = 244,962 × 244,962
4. Step 4: Simplify right side
   172,238.63x = 60,006,381,444
5. Step 5: Solve for x
   x = 60,006,381,444/172,238.63
6. Step 6: Final answer
   x = 348,390.97