Finding the Third Proportional to 17,556 and 28,518

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556 : 28,518 = 28,518 : x
2. Step 2: Convert to fraction form
   17,556/28,518 = 28,518/x
3. Step 3: Cross multiply
   17,556x = 28,518 × 28,518
4. Step 4: Simplify right side
   17,556x = 813,276,324
5. Step 5: Solve for x
   x = 813,276,324/17,556
6. Step 6: Final answer
   x = 46,324.69