Finding the Third Proportional to 19,591.50 and 41,679

Step by Step Solution

1. Step 1: Write the proportion equation
   19,591.50 : 41,679 = 41,679 : x
2. Step 2: Convert to fraction form
   19,591.50/41,679 = 41,679/x
3. Step 3: Cross multiply
   19,591.50x = 41,679 × 41,679
4. Step 4: Simplify right side
   19,591.50x = 1,737,139,041
5. Step 5: Solve for x
   x = 1,737,139,041/19,591.50
6. Step 6: Final answer
   x = 88,668.00