Finding the Third Proportional to 21,572 and 32,556

Step by Step Solution

1. Step 1: Write the proportion equation
   21,572 : 32,556 = 32,556 : x
2. Step 2: Convert to fraction form
   21,572/32,556 = 32,556/x
3. Step 3: Cross multiply
   21,572x = 32,556 × 32,556
4. Step 4: Simplify right side
   21,572x = 1,059,893,136
5. Step 5: Solve for x
   x = 1,059,893,136/21,572
6. Step 6: Final answer
   x = 49,132.82