Finding the Third Proportional to 107,696.50 and 234,976

Step by Step Solution

1. Step 1: Write the proportion equation
   107,696.50 : 234,976 = 234,976 : x
2. Step 2: Convert to fraction form
   107,696.50/234,976 = 234,976/x
3. Step 3: Cross multiply
   107,696.50x = 234,976 × 234,976
4. Step 4: Simplify right side
   107,696.50x = 55,213,720,576
5. Step 5: Solve for x
   x = 55,213,720,576/107,696.50
6. Step 6: Final answer
   x = 512,678.88