Finding the Third Proportional to 11,525.75 and 17,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,525.75 : 17,800.50 = 17,800.50 : x
2. Step 2: Convert to fraction form
   11,525.75/17,800.50 = 17,800.50/x
3. Step 3: Cross multiply
   11,525.75x = 17,800.50 × 17,800.50
4. Step 4: Simplify right side
   11,525.75x = 316,857,800.25
5. Step 5: Solve for x
   x = 316,857,800.25/11,525.75
6. Step 6: Final answer
   x = 27,491.30