Finding the Third Proportional to 19,499 and 41,591

Step by Step Solution

1. Step 1: Write the proportion equation
   19,499 : 41,591 = 41,591 : x
2. Step 2: Convert to fraction form
   19,499/41,591 = 41,591/x
3. Step 3: Cross multiply
   19,499x = 41,591 × 41,591
4. Step 4: Simplify right side
   19,499x = 1,729,811,281
5. Step 5: Solve for x
   x = 1,729,811,281/19,499
6. Step 6: Final answer
   x = 88,712.82