Finding the Third Proportional to 16,610 and 28,659

Step by Step Solution

1. Step 1: Write the proportion equation
   16,610 : 28,659 = 28,659 : x
2. Step 2: Convert to fraction form
   16,610/28,659 = 28,659/x
3. Step 3: Cross multiply
   16,610x = 28,659 × 28,659
4. Step 4: Simplify right side
   16,610x = 821,338,281
5. Step 5: Solve for x
   x = 821,338,281/16,610
6. Step 6: Final answer
   x = 49,448.42