Finding the Third Proportional to 109,110 and 164,070

Step by Step Solution

1. Step 1: Write the proportion equation
   109,110 : 164,070 = 164,070 : x
2. Step 2: Convert to fraction form
   109,110/164,070 = 164,070/x
3. Step 3: Cross multiply
   109,110x = 164,070 × 164,070
4. Step 4: Simplify right side
   109,110x = 26,918,964,900
5. Step 5: Solve for x
   x = 26,918,964,900/109,110
6. Step 6: Final answer
   x = 246,714.00