Finding the Third Proportional to 17,688 and 27,610

Step by Step Solution

1. Step 1: Write the proportion equation
   17,688 : 27,610 = 27,610 : x
2. Step 2: Convert to fraction form
   17,688/27,610 = 27,610/x
3. Step 3: Cross multiply
   17,688x = 27,610 × 27,610
4. Step 4: Simplify right side
   17,688x = 762,312,100
5. Step 5: Solve for x
   x = 762,312,100/17,688
6. Step 6: Final answer
   x = 43,097.70