Finding the Third Proportional to 59,615 and 83,556

Step by Step Solution

1. Step 1: Write the proportion equation
   59,615 : 83,556 = 83,556 : x
2. Step 2: Convert to fraction form
   59,615/83,556 = 83,556/x
3. Step 3: Cross multiply
   59,615x = 83,556 × 83,556
4. Step 4: Simplify right side
   59,615x = 6,981,605,136
5. Step 5: Solve for x
   x = 6,981,605,136/59,615
6. Step 6: Final answer
   x = 117,111.55