Finding the Third Proportional to 42,876 and 101,344.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,876 : 101,344.50 = 101,344.50 : x
2. Step 2: Convert to fraction form
   42,876/101,344.50 = 101,344.50/x
3. Step 3: Cross multiply
   42,876x = 101,344.50 × 101,344.50
4. Step 4: Simplify right side
   42,876x = 10,270,707,680.25
5. Step 5: Solve for x
   x = 10,270,707,680.25/42,876
6. Step 6: Final answer
   x = 239,544.45