Finding the Third Proportional to 11,030.53 and 16,647.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.53 : 16,647.47 = 16,647.47 : x
2. Step 2: Convert to fraction form
   11,030.53/16,647.47 = 16,647.47/x
3. Step 3: Cross multiply
   11,030.53x = 16,647.47 × 16,647.47
4. Step 4: Simplify right side
   11,030.53x = 277,138,215.78
5. Step 5: Solve for x
   x = 277,138,215.78/11,030.53
6. Step 6: Final answer
   x = 25,124.65