Finding the Third Proportional to 21,511.50 and 32,591

Step by Step Solution

1. Step 1: Write the proportion equation
   21,511.50 : 32,591 = 32,591 : x
2. Step 2: Convert to fraction form
   21,511.50/32,591 = 32,591/x
3. Step 3: Cross multiply
   21,511.50x = 32,591 × 32,591
4. Step 4: Simplify right side
   21,511.50x = 1,062,173,281
5. Step 5: Solve for x
   x = 1,062,173,281/21,511.50
6. Step 6: Final answer
   x = 49,377.00