Finding the Third Proportional to 10,857.75 and 23,554.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,857.75 : 23,554.69 = 23,554.69 : x
2. Step 2: Convert to fraction form
   10,857.75/23,554.69 = 23,554.69/x
3. Step 3: Cross multiply
   10,857.75x = 23,554.69 × 23,554.69
4. Step 4: Simplify right side
   10,857.75x = 554,823,303.22
5. Step 5: Solve for x
   x = 554,823,303.22/10,857.75
6. Step 6: Final answer
   x = 51,099.29