Finding the Third Proportional to 25,315.50 and 40,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,315.50 : 40,673.25 = 40,673.25 : x
2. Step 2: Convert to fraction form
   25,315.50/40,673.25 = 40,673.25/x
3. Step 3: Cross multiply
   25,315.50x = 40,673.25 × 40,673.25
4. Step 4: Simplify right side
   25,315.50x = 1,654,313,265.56
5. Step 5: Solve for x
   x = 1,654,313,265.56/25,315.50
6. Step 6: Final answer
   x = 65,347.84