Finding the Third Proportional to 17,511 and 23,591

Step by Step Solution

1. Step 1: Write the proportion equation
   17,511 : 23,591 = 23,591 : x
2. Step 2: Convert to fraction form
   17,511/23,591 = 23,591/x
3. Step 3: Cross multiply
   17,511x = 23,591 × 23,591
4. Step 4: Simplify right side
   17,511x = 556,535,281
5. Step 5: Solve for x
   x = 556,535,281/17,511
6. Step 6: Final answer
   x = 31,782.04