Finding the Third Proportional to 3,514,580 and 7,673,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514,580 : 7,673,608 = 7,673,608 : x
2. Step 2: Convert to fraction form
   3,514,580/7,673,608 = 7,673,608/x
3. Step 3: Cross multiply
   3,514,580x = 7,673,608 × 7,673,608
4. Step 4: Simplify right side
   3,514,580x = 58,884,259,737,664
5. Step 5: Solve for x
   x = 58,884,259,737,664/3,514,580
6. Step 6: Final answer
   x = 16,754,280.66