Finding the Third Proportional to 17,639 and 23,514

Step by Step Solution

1. Step 1: Write the proportion equation
   17,639 : 23,514 = 23,514 : x
2. Step 2: Convert to fraction form
   17,639/23,514 = 23,514/x
3. Step 3: Cross multiply
   17,639x = 23,514 × 23,514
4. Step 4: Simplify right side
   17,639x = 552,908,196
5. Step 5: Solve for x
   x = 552,908,196/17,639
6. Step 6: Final answer
   x = 31,345.78