Finding the Third Proportional to 7,171.88 and 14,910.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,171.88 : 14,910.75 = 14,910.75 : x
2. Step 2: Convert to fraction form
   7,171.88/14,910.75 = 14,910.75/x
3. Step 3: Cross multiply
   7,171.88x = 14,910.75 × 14,910.75
4. Step 4: Simplify right side
   7,171.88x = 222,330,465.56
5. Step 5: Solve for x
   x = 222,330,465.56/7,171.88
6. Step 6: Final answer
   x = 31,000.33