Finding the Third Proportional to 109,793 and 240,970

Step by Step Solution

1. Step 1: Write the proportion equation
   109,793 : 240,970 = 240,970 : x
2. Step 2: Convert to fraction form
   109,793/240,970 = 240,970/x
3. Step 3: Cross multiply
   109,793x = 240,970 × 240,970
4. Step 4: Simplify right side
   109,793x = 58,066,540,900
5. Step 5: Solve for x
   x = 58,066,540,900/109,793
6. Step 6: Final answer
   x = 528,872.89