Finding the Third Proportional to 11,570 and 17,683

Step by Step Solution

1. Step 1: Write the proportion equation
   11,570 : 17,683 = 17,683 : x
2. Step 2: Convert to fraction form
   11,570/17,683 = 17,683/x
3. Step 3: Cross multiply
   11,570x = 17,683 × 17,683
4. Step 4: Simplify right side
   11,570x = 312,688,489
5. Step 5: Solve for x
   x = 312,688,489/11,570
6. Step 6: Final answer
   x = 27,025.80