Finding the Third Proportional to 109,927.50 and 164,244

Step by Step Solution

1. Step 1: Write the proportion equation
   109,927.50 : 164,244 = 164,244 : x
2. Step 2: Convert to fraction form
   109,927.50/164,244 = 164,244/x
3. Step 3: Cross multiply
   109,927.50x = 164,244 × 164,244
4. Step 4: Simplify right side
   109,927.50x = 26,976,091,536
5. Step 5: Solve for x
   x = 26,976,091,536/109,927.50
6. Step 6: Final answer
   x = 245,398.94