Finding the Third Proportional to 50,640 and 109,068

Step by Step Solution

1. Step 1: Write the proportion equation
   50,640 : 109,068 = 109,068 : x
2. Step 2: Convert to fraction form
   50,640/109,068 = 109,068/x
3. Step 3: Cross multiply
   50,640x = 109,068 × 109,068
4. Step 4: Simplify right side
   50,640x = 11,895,828,624
5. Step 5: Solve for x
   x = 11,895,828,624/50,640
6. Step 6: Final answer
   x = 234,909.73