Finding the Third Proportional to 13,581 and 32,697

Step by Step Solution

1. Step 1: Write the proportion equation
   13,581 : 32,697 = 32,697 : x
2. Step 2: Convert to fraction form
   13,581/32,697 = 32,697/x
3. Step 3: Cross multiply
   13,581x = 32,697 × 32,697
4. Step 4: Simplify right side
   13,581x = 1,069,093,809
5. Step 5: Solve for x
   x = 1,069,093,809/13,581
6. Step 6: Final answer
   x = 78,719.82