Finding the Third Proportional to 4,031,720 and 5,809,116

Step by Step Solution

1. Step 1: Write the proportion equation
   4,031,720 : 5,809,116 = 5,809,116 : x
2. Step 2: Convert to fraction form
   4,031,720/5,809,116 = 5,809,116/x
3. Step 3: Cross multiply
   4,031,720x = 5,809,116 × 5,809,116
4. Step 4: Simplify right side
   4,031,720x = 33,745,828,701,456
5. Step 5: Solve for x
   x = 33,745,828,701,456/4,031,720
6. Step 6: Final answer
   x = 8,370,082.42