Finding the Third Proportional to 109,635 and 164,010

Step by Step Solution

1. Step 1: Write the proportion equation
   109,635 : 164,010 = 164,010 : x
2. Step 2: Convert to fraction form
   109,635/164,010 = 164,010/x
3. Step 3: Cross multiply
   109,635x = 164,010 × 164,010
4. Step 4: Simplify right side
   109,635x = 26,899,280,100
5. Step 5: Solve for x
   x = 26,899,280,100/109,635
6. Step 6: Final answer
   x = 245,353.04