Finding the Third Proportional to 5,477,216 and 8,514,519

Step by Step Solution

1. Step 1: Write the proportion equation
   5,477,216 : 8,514,519 = 8,514,519 : x
2. Step 2: Convert to fraction form
   5,477,216/8,514,519 = 8,514,519/x
3. Step 3: Cross multiply
   5,477,216x = 8,514,519 × 8,514,519
4. Step 4: Simplify right side
   5,477,216x = 72,497,033,801,361
5. Step 5: Solve for x
   x = 72,497,033,801,361/5,477,216
6. Step 6: Final answer
   x = 13,236,110.06