Finding the Third Proportional to 6,653.25 and 10,436.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,653.25 : 10,436.63 = 10,436.63 : x
2. Step 2: Convert to fraction form
   6,653.25/10,436.63 = 10,436.63/x
3. Step 3: Cross multiply
   6,653.25x = 10,436.63 × 10,436.63
4. Step 4: Simplify right side
   6,653.25x = 108,923,141.39
5. Step 5: Solve for x
   x = 108,923,141.39/6,653.25
6. Step 6: Final answer
   x = 16,371.42