Finding the Third Proportional to 164,274 and 238,755

Step by Step Solution

1. Step 1: Write the proportion equation
   164,274 : 238,755 = 238,755 : x
2. Step 2: Convert to fraction form
   164,274/238,755 = 238,755/x
3. Step 3: Cross multiply
   164,274x = 238,755 × 238,755
4. Step 4: Simplify right side
   164,274x = 57,003,950,025
5. Step 5: Solve for x
   x = 57,003,950,025/164,274
6. Step 6: Final answer
   x = 347,005.31