Finding the Third Proportional to 11,765.25 and 17,445.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,765.25 : 17,445.38 = 17,445.38 : x
2. Step 2: Convert to fraction form
   11,765.25/17,445.38 = 17,445.38/x
3. Step 3: Cross multiply
   11,765.25x = 17,445.38 × 17,445.38
4. Step 4: Simplify right side
   11,765.25x = 304,341,108.89
5. Step 5: Solve for x
   x = 304,341,108.89/11,765.25
6. Step 6: Final answer
   x = 25,867.80