Finding the Third Proportional to 1,520,247 and 3,303,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,247 : 3,303,336 = 3,303,336 : x
2. Step 2: Convert to fraction form
   1,520,247/3,303,336 = 3,303,336/x
3. Step 3: Cross multiply
   1,520,247x = 3,303,336 × 3,303,336
4. Step 4: Simplify right side
   1,520,247x = 10,912,028,728,896
5. Step 5: Solve for x
   x = 10,912,028,728,896/1,520,247
6. Step 6: Final answer
   x = 7,177,799.88