Finding the Third Proportional to 50,315 and 109,366

Step by Step Solution

1. Step 1: Write the proportion equation
   50,315 : 109,366 = 109,366 : x
2. Step 2: Convert to fraction form
   50,315/109,366 = 109,366/x
3. Step 3: Cross multiply
   50,315x = 109,366 × 109,366
4. Step 4: Simplify right side
   50,315x = 11,960,921,956
5. Step 5: Solve for x
   x = 11,960,921,956/50,315
6. Step 6: Final answer
   x = 237,720.80