Finding the Third Proportional to 11,511.81 and 25,443.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,511.81 : 25,443.14 = 25,443.14 : x
2. Step 2: Convert to fraction form
   11,511.81/25,443.14 = 25,443.14/x
3. Step 3: Cross multiply
   11,511.81x = 25,443.14 × 25,443.14
4. Step 4: Simplify right side
   11,511.81x = 647,353,404.86
5. Step 5: Solve for x
   x = 647,353,404.86/11,511.81
6. Step 6: Final answer
   x = 56,233.86