Finding the Third Proportional to 17,628 and 39,914

Step by Step Solution

1. Step 1: Write the proportion equation
   17,628 : 39,914 = 39,914 : x
2. Step 2: Convert to fraction form
   17,628/39,914 = 39,914/x
3. Step 3: Cross multiply
   17,628x = 39,914 × 39,914
4. Step 4: Simplify right side
   17,628x = 1,593,127,396
5. Step 5: Solve for x
   x = 1,593,127,396/17,628
6. Step 6: Final answer
   x = 90,374.82