Finding the Third Proportional to 1,530,072 and 3,362,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,072 : 3,362,112 = 3,362,112 : x
2. Step 2: Convert to fraction form
   1,530,072/3,362,112 = 3,362,112/x
3. Step 3: Cross multiply
   1,530,072x = 3,362,112 × 3,362,112
4. Step 4: Simplify right side
   1,530,072x = 11,303,797,100,544
5. Step 5: Solve for x
   x = 11,303,797,100,544/1,530,072
6. Step 6: Final answer
   x = 7,387,755.02