Finding the Third Proportional to 16,784 and 34,964

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784 : 34,964 = 34,964 : x
2. Step 2: Convert to fraction form
   16,784/34,964 = 34,964/x
3. Step 3: Cross multiply
   16,784x = 34,964 × 34,964
4. Step 4: Simplify right side
   16,784x = 1,222,481,296
5. Step 5: Solve for x
   x = 1,222,481,296/16,784
6. Step 6: Final answer
   x = 72,836.11