Finding the Third Proportional to 11,511.50 and 25,443

Step by Step Solution

1. Step 1: Write the proportion equation
   11,511.50 : 25,443 = 25,443 : x
2. Step 2: Convert to fraction form
   11,511.50/25,443 = 25,443/x
3. Step 3: Cross multiply
   11,511.50x = 25,443 × 25,443
4. Step 4: Simplify right side
   11,511.50x = 647,346,249
5. Step 5: Solve for x
   x = 647,346,249/11,511.50
6. Step 6: Final answer
   x = 56,234.74