Finding the Third Proportional to 11,479.69 and 16,826.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,479.69 : 16,826.44 = 16,826.44 : x
2. Step 2: Convert to fraction form
   11,479.69/16,826.44 = 16,826.44/x
3. Step 3: Cross multiply
   11,479.69x = 16,826.44 × 16,826.44
4. Step 4: Simplify right side
   11,479.69x = 283,128,998.94
5. Step 5: Solve for x
   x = 283,128,998.94/11,479.69
6. Step 6: Final answer
   x = 24,663.48