Finding the Third Proportional to 16,710.05 and 17,914.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,710.05 : 17,914.61 = 17,914.61 : x
2. Step 2: Convert to fraction form
   16,710.05/17,914.61 = 17,914.61/x
3. Step 3: Cross multiply
   16,710.05x = 17,914.61 × 17,914.61
4. Step 4: Simplify right side
   16,710.05x = 320,933,089.10
5. Step 5: Solve for x
   x = 320,933,089.10/16,710.05
6. Step 6: Final answer
   x = 19,206.00