Finding the Third Proportional to 109,220 and 164,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,220 : 164,833.50 = 164,833.50 : x
2. Step 2: Convert to fraction form
   109,220/164,833.50 = 164,833.50/x
3. Step 3: Cross multiply
   109,220x = 164,833.50 × 164,833.50
4. Step 4: Simplify right side
   109,220x = 27,170,082,722.25
5. Step 5: Solve for x
   x = 27,170,082,722.25/109,220
6. Step 6: Final answer
   x = 248,764.72