Finding the Third Proportional to 3,111,336 and 5,080,500

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111,336 : 5,080,500 = 5,080,500 : x
2. Step 2: Convert to fraction form
   3,111,336/5,080,500 = 5,080,500/x
3. Step 3: Cross multiply
   3,111,336x = 5,080,500 × 5,080,500
4. Step 4: Simplify right side
   3,111,336x = 25,811,480,250,000
5. Step 5: Solve for x
   x = 25,811,480,250,000/3,111,336
6. Step 6: Final answer
   x = 8,295,947.54