Finding the Third Proportional to 10,356.50 and 16,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356.50 : 16,065.50 = 16,065.50 : x
2. Step 2: Convert to fraction form
   10,356.50/16,065.50 = 16,065.50/x
3. Step 3: Cross multiply
   10,356.50x = 16,065.50 × 16,065.50
4. Step 4: Simplify right side
   10,356.50x = 258,100,290.25
5. Step 5: Solve for x
   x = 258,100,290.25/10,356.50
6. Step 6: Final answer
   x = 24,921.57