Finding the Third Proportional to 17,590 and 25,591

Step by Step Solution

1. Step 1: Write the proportion equation
   17,590 : 25,591 = 25,591 : x
2. Step 2: Convert to fraction form
   17,590/25,591 = 25,591/x
3. Step 3: Cross multiply
   17,590x = 25,591 × 25,591
4. Step 4: Simplify right side
   17,590x = 654,899,281
5. Step 5: Solve for x
   x = 654,899,281/17,590
6. Step 6: Final answer
   x = 37,231.34