Finding the Third Proportional to 10,113.75 and 21,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,113.75 : 21,764.25 = 21,764.25 : x
2. Step 2: Convert to fraction form
   10,113.75/21,764.25 = 21,764.25/x
3. Step 3: Cross multiply
   10,113.75x = 21,764.25 × 21,764.25
4. Step 4: Simplify right side
   10,113.75x = 473,682,578.06
5. Step 5: Solve for x
   x = 473,682,578.06/10,113.75
6. Step 6: Final answer
   x = 46,835.50