Finding the Third Proportional to 16,791.75 and 34,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,791.75 : 34,960.50 = 34,960.50 : x
2. Step 2: Convert to fraction form
   16,791.75/34,960.50 = 34,960.50/x
3. Step 3: Cross multiply
   16,791.75x = 34,960.50 × 34,960.50
4. Step 4: Simplify right side
   16,791.75x = 1,222,236,560.25
5. Step 5: Solve for x
   x = 1,222,236,560.25/16,791.75
6. Step 6: Final answer
   x = 72,787.92