Finding the Third Proportional to 13,546.13 and 18,453.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,546.13 : 18,453.94 = 18,453.94 : x
2. Step 2: Convert to fraction form
   13,546.13/18,453.94 = 18,453.94/x
3. Step 3: Cross multiply
   13,546.13x = 18,453.94 × 18,453.94
4. Step 4: Simplify right side
   13,546.13x = 340,547,809.25
5. Step 5: Solve for x
   x = 340,547,809.25/13,546.13
6. Step 6: Final answer
   x = 25,139.87