Finding the Third Proportional to 17,382.56 and 23,305.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,382.56 : 23,305.69 = 23,305.69 : x
2. Step 2: Convert to fraction form
   17,382.56/23,305.69 = 23,305.69/x
3. Step 3: Cross multiply
   17,382.56x = 23,305.69 × 23,305.69
4. Step 4: Simplify right side
   17,382.56x = 543,155,069.85
5. Step 5: Solve for x
   x = 543,155,069.85/17,382.56
6. Step 6: Final answer
   x = 31,247.12