Finding the Third Proportional to 50,460 and 109,209

Step by Step Solution

1. Step 1: Write the proportion equation
   50,460 : 109,209 = 109,209 : x
2. Step 2: Convert to fraction form
   50,460/109,209 = 109,209/x
3. Step 3: Cross multiply
   50,460x = 109,209 × 109,209
4. Step 4: Simplify right side
   50,460x = 11,926,605,681
5. Step 5: Solve for x
   x = 11,926,605,681/50,460
6. Step 6: Final answer
   x = 236,357.62