Finding the Third Proportional to 1,520,291 and 3,305,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,291 : 3,305,200 = 3,305,200 : x
2. Step 2: Convert to fraction form
   1,520,291/3,305,200 = 3,305,200/x
3. Step 3: Cross multiply
   1,520,291x = 3,305,200 × 3,305,200
4. Step 4: Simplify right side
   1,520,291x = 10,924,347,040,000
5. Step 5: Solve for x
   x = 10,924,347,040,000/1,520,291
6. Step 6: Final answer
   x = 7,185,694.74