Finding the Third Proportional to 5,108,946 and 8,514,570

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,946 : 8,514,570 = 8,514,570 : x
2. Step 2: Convert to fraction form
   5,108,946/8,514,570 = 8,514,570/x
3. Step 3: Cross multiply
   5,108,946x = 8,514,570 × 8,514,570
4. Step 4: Simplify right side
   5,108,946x = 72,497,902,284,900
5. Step 5: Solve for x
   x = 72,497,902,284,900/5,108,946
6. Step 6: Final answer
   x = 14,190,383.36