Finding the Third Proportional to 5,108,970 and 8,514,607

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,970 : 8,514,607 = 8,514,607 : x
2. Step 2: Convert to fraction form
   5,108,970/8,514,607 = 8,514,607/x
3. Step 3: Cross multiply
   5,108,970x = 8,514,607 × 8,514,607
4. Step 4: Simplify right side
   5,108,970x = 72,498,532,364,449
5. Step 5: Solve for x
   x = 72,498,532,364,449/5,108,970
6. Step 6: Final answer
   x = 14,190,440.02