Finding the Third Proportional to 3,298,760 and 7,029,520

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,760 : 7,029,520 = 7,029,520 : x
2. Step 2: Convert to fraction form
   3,298,760/7,029,520 = 7,029,520/x
3. Step 3: Cross multiply
   3,298,760x = 7,029,520 × 7,029,520
4. Step 4: Simplify right side
   3,298,760x = 49,414,151,430,400
5. Step 5: Solve for x
   x = 49,414,151,430,400/3,298,760
6. Step 6: Final answer
   x = 14,979,613.99