Finding the Third Proportional to 10,195.88 and 21,186.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,195.88 : 21,186.56 = 21,186.56 : x
2. Step 2: Convert to fraction form
   10,195.88/21,186.56 = 21,186.56/x
3. Step 3: Cross multiply
   10,195.88x = 21,186.56 × 21,186.56
4. Step 4: Simplify right side
   10,195.88x = 448,870,430.57
5. Step 5: Solve for x
   x = 448,870,430.57/10,195.88
6. Step 6: Final answer
   x = 44,024.71