Finding the Third Proportional to 11,763.56 and 25,371.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,763.56 : 25,371.56 = 25,371.56 : x
2. Step 2: Convert to fraction form
   11,763.56/25,371.56 = 25,371.56/x
3. Step 3: Cross multiply
   11,763.56x = 25,371.56 × 25,371.56
4. Step 4: Simplify right side
   11,763.56x = 643,716,183.69
5. Step 5: Solve for x
   x = 643,716,183.69/11,763.56
6. Step 6: Final answer
   x = 54,721.19