Finding the Third Proportional to 122,364 and 164,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   122,364 : 164,693.25 = 164,693.25 : x
2. Step 2: Convert to fraction form
   122,364/164,693.25 = 164,693.25/x
3. Step 3: Cross multiply
   122,364x = 164,693.25 × 164,693.25
4. Step 4: Simplify right side
   122,364x = 27,123,866,595.56
5. Step 5: Solve for x
   x = 27,123,866,595.56/122,364
6. Step 6: Final answer
   x = 221,665.41