Finding the Third Proportional to 46,980 and 71,958.38

Step by Step Solution

1. Step 1: Write the proportion equation
   46,980 : 71,958.38 = 71,958.38 : x
2. Step 2: Convert to fraction form
   46,980/71,958.38 = 71,958.38/x
3. Step 3: Cross multiply
   46,980x = 71,958.38 × 71,958.38
4. Step 4: Simplify right side
   46,980x = 5,178,007,732.64
5. Step 5: Solve for x
   x = 5,178,007,732.64/46,980
6. Step 6: Final answer
   x = 110,217.28