Finding the Third Proportional to 11,018.25 and 25,985.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018.25 : 25,985.25 = 25,985.25 : x
2. Step 2: Convert to fraction form
   11,018.25/25,985.25 = 25,985.25/x
3. Step 3: Cross multiply
   11,018.25x = 25,985.25 × 25,985.25
4. Step 4: Simplify right side
   11,018.25x = 675,233,217.56
5. Step 5: Solve for x
   x = 675,233,217.56/11,018.25
6. Step 6: Final answer
   x = 61,283.16