Finding the Third Proportional to 5,109,048 and 8,514,720

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,048 : 8,514,720 = 8,514,720 : x
2. Step 2: Convert to fraction form
   5,109,048/8,514,720 = 8,514,720/x
3. Step 3: Cross multiply
   5,109,048x = 8,514,720 × 8,514,720
4. Step 4: Simplify right side
   5,109,048x = 72,500,456,678,400
5. Step 5: Solve for x
   x = 72,500,456,678,400/5,109,048
6. Step 6: Final answer
   x = 14,190,600.03