Finding the Third Proportional to 10,830.75 and 16,247.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830.75 : 16,247.25 = 16,247.25 : x
2. Step 2: Convert to fraction form
   10,830.75/16,247.25 = 16,247.25/x
3. Step 3: Cross multiply
   10,830.75x = 16,247.25 × 16,247.25
4. Step 4: Simplify right side
   10,830.75x = 263,973,132.56
5. Step 5: Solve for x
   x = 263,973,132.56/10,830.75
6. Step 6: Final answer
   x = 24,372.56