Finding the Third Proportional to 109,122 and 234,930

Step by Step Solution

1. Step 1: Write the proportion equation
   109,122 : 234,930 = 234,930 : x
2. Step 2: Convert to fraction form
   109,122/234,930 = 234,930/x
3. Step 3: Cross multiply
   109,122x = 234,930 × 234,930
4. Step 4: Simplify right side
   109,122x = 55,192,104,900
5. Step 5: Solve for x
   x = 55,192,104,900/109,122
6. Step 6: Final answer
   x = 505,783.48