Finding the Third Proportional to 11,259 and 23,591.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,259 : 23,591.25 = 23,591.25 : x
2. Step 2: Convert to fraction form
   11,259/23,591.25 = 23,591.25/x
3. Step 3: Cross multiply
   11,259x = 23,591.25 × 23,591.25
4. Step 4: Simplify right side
   11,259x = 556,547,076.56
5. Step 5: Solve for x
   x = 556,547,076.56/11,259
6. Step 6: Final answer
   x = 49,431.31