Finding the Third Proportional to 10,225.88 and 21,908.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.88 : 21,908.63 = 21,908.63 : x
2. Step 2: Convert to fraction form
   10,225.88/21,908.63 = 21,908.63/x
3. Step 3: Cross multiply
   10,225.88x = 21,908.63 × 21,908.63
4. Step 4: Simplify right side
   10,225.88x = 479,987,849.39
5. Step 5: Solve for x
   x = 479,987,849.39/10,225.88
6. Step 6: Final answer
   x = 46,938.56