Finding the Third Proportional to 18,461.25 and 26,871.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,461.25 : 26,871.75 = 26,871.75 : x
2. Step 2: Convert to fraction form
   18,461.25/26,871.75 = 26,871.75/x
3. Step 3: Cross multiply
   18,461.25x = 26,871.75 × 26,871.75
4. Step 4: Simplify right side
   18,461.25x = 722,090,948.06
5. Step 5: Solve for x
   x = 722,090,948.06/18,461.25
6. Step 6: Final answer
   x = 39,113.87