Finding the Third Proportional to 11,607.75 and 16,409.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,607.75 : 16,409.25 = 16,409.25 : x
2. Step 2: Convert to fraction form
   11,607.75/16,409.25 = 16,409.25/x
3. Step 3: Cross multiply
   11,607.75x = 16,409.25 × 16,409.25
4. Step 4: Simplify right side
   11,607.75x = 269,263,485.56
5. Step 5: Solve for x
   x = 269,263,485.56/11,607.75
6. Step 6: Final answer
   x = 23,196.87