Finding the Third Proportional to 107,628 and 234,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,628 : 234,928.50 = 234,928.50 : x
2. Step 2: Convert to fraction form
   107,628/234,928.50 = 234,928.50/x
3. Step 3: Cross multiply
   107,628x = 234,928.50 × 234,928.50
4. Step 4: Simplify right side
   107,628x = 55,191,400,112.25
5. Step 5: Solve for x
   x = 55,191,400,112.25/107,628
6. Step 6: Final answer
   x = 512,797.79