Finding the Third Proportional to 10,110.38 and 21,938.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110.38 : 21,938.63 = 21,938.63 : x
2. Step 2: Convert to fraction form
   10,110.38/21,938.63 = 21,938.63/x
3. Step 3: Cross multiply
   10,110.38x = 21,938.63 × 21,938.63
4. Step 4: Simplify right side
   10,110.38x = 481,303,266.89
5. Step 5: Solve for x
   x = 481,303,266.89/10,110.38
6. Step 6: Final answer
   x = 47,604.89