Finding the Third Proportional to 52,805 and 109,979

Step by Step Solution

1. Step 1: Write the proportion equation
   52,805 : 109,979 = 109,979 : x
2. Step 2: Convert to fraction form
   52,805/109,979 = 109,979/x
3. Step 3: Cross multiply
   52,805x = 109,979 × 109,979
4. Step 4: Simplify right side
   52,805x = 12,095,380,441
5. Step 5: Solve for x
   x = 12,095,380,441/52,805
6. Step 6: Final answer
   x = 229,057.48