Finding the Third Proportional to 4,674,238 and 7,042,116

Step by Step Solution

1. Step 1: Write the proportion equation
   4,674,238 : 7,042,116 = 7,042,116 : x
2. Step 2: Convert to fraction form
   4,674,238/7,042,116 = 7,042,116/x
3. Step 3: Cross multiply
   4,674,238x = 7,042,116 × 7,042,116
4. Step 4: Simplify right side
   4,674,238x = 49,591,397,757,456
5. Step 5: Solve for x
   x = 49,591,397,757,456/4,674,238
6. Step 6: Final answer
   x = 10,609,514.91