Finding the Third Proportional to 1,530,530 and 3,336,637

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,530 : 3,336,637 = 3,336,637 : x
2. Step 2: Convert to fraction form
   1,530,530/3,336,637 = 3,336,637/x
3. Step 3: Cross multiply
   1,530,530x = 3,336,637 × 3,336,637
4. Step 4: Simplify right side
   1,530,530x = 11,133,146,469,769
5. Step 5: Solve for x
   x = 11,133,146,469,769/1,530,530
6. Step 6: Final answer
   x = 7,274,046.55