Finding the Third Proportional to 16,709.63 and 34,797.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,709.63 : 34,797.09 = 34,797.09 : x
2. Step 2: Convert to fraction form
   16,709.63/34,797.09 = 34,797.09/x
3. Step 3: Cross multiply
   16,709.63x = 34,797.09 × 34,797.09
4. Step 4: Simplify right side
   16,709.63x = 1,210,837,733.45
5. Step 5: Solve for x
   x = 1,210,837,733.45/16,709.63
6. Step 6: Final answer
   x = 72,463.49