Finding the Third Proportional to 5,108,972 and 8,514,610

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,972 : 8,514,610 = 8,514,610 : x
2. Step 2: Convert to fraction form
   5,108,972/8,514,610 = 8,514,610/x
3. Step 3: Cross multiply
   5,108,972x = 8,514,610 × 8,514,610
4. Step 4: Simplify right side
   5,108,972x = 72,498,583,452,100
5. Step 5: Solve for x
   x = 72,498,583,452,100/5,108,972
6. Step 6: Final answer
   x = 14,190,444.47