Finding the Third Proportional to 14,634.11 and 16,171.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,634.11 : 16,171.84 = 16,171.84 : x
2. Step 2: Convert to fraction form
   14,634.11/16,171.84 = 16,171.84/x
3. Step 3: Cross multiply
   14,634.11x = 16,171.84 × 16,171.84
4. Step 4: Simplify right side
   14,634.11x = 261,528,403.93
5. Step 5: Solve for x
   x = 261,528,403.93/14,634.11
6. Step 6: Final answer
   x = 17,871.16