Finding the Third Proportional to 16,610 and 23,691

Step by Step Solution

1. Step 1: Write the proportion equation
   16,610 : 23,691 = 23,691 : x
2. Step 2: Convert to fraction form
   16,610/23,691 = 23,691/x
3. Step 3: Cross multiply
   16,610x = 23,691 × 23,691
4. Step 4: Simplify right side
   16,610x = 561,263,481
5. Step 5: Solve for x
   x = 561,263,481/16,610
6. Step 6: Final answer
   x = 33,790.70