Finding the Third Proportional to 10,499.63 and 16,245.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.63 : 16,245.56 = 16,245.56 : x
2. Step 2: Convert to fraction form
   10,499.63/16,245.56 = 16,245.56/x
3. Step 3: Cross multiply
   10,499.63x = 16,245.56 × 16,245.56
4. Step 4: Simplify right side
   10,499.63x = 263,918,300.94
5. Step 5: Solve for x
   x = 263,918,300.94/10,499.63
6. Step 6: Final answer
   x = 25,135.97