Finding the Third Proportional to 10,295.50 and 20,955.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,295.50 : 20,955.25 = 20,955.25 : x
2. Step 2: Convert to fraction form
   10,295.50/20,955.25 = 20,955.25/x
3. Step 3: Cross multiply
   10,295.50x = 20,955.25 × 20,955.25
4. Step 4: Simplify right side
   10,295.50x = 439,122,502.56
5. Step 5: Solve for x
   x = 439,122,502.56/10,295.50
6. Step 6: Final answer
   x = 42,651.89