Finding the Third Proportional to 11,910.75 and 17,501.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,910.75 : 17,501.63 = 17,501.63 : x
2. Step 2: Convert to fraction form
   11,910.75/17,501.63 = 17,501.63/x
3. Step 3: Cross multiply
   11,910.75x = 17,501.63 × 17,501.63
4. Step 4: Simplify right side
   11,910.75x = 306,306,877.64
5. Step 5: Solve for x
   x = 306,306,877.64/11,910.75
6. Step 6: Final answer
   x = 25,716.84