Finding the Third Proportional to 10,953.75 and 17,112.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,953.75 : 17,112.75 = 17,112.75 : x
2. Step 2: Convert to fraction form
   10,953.75/17,112.75 = 17,112.75/x
3. Step 3: Cross multiply
   10,953.75x = 17,112.75 × 17,112.75
4. Step 4: Simplify right side
   10,953.75x = 292,846,212.56
5. Step 5: Solve for x
   x = 292,846,212.56/10,953.75
6. Step 6: Final answer
   x = 26,734.79