Finding the Third Proportional to 1,380,208 and 3,003,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,208 : 3,003,416 = 3,003,416 : x
2. Step 2: Convert to fraction form
   1,380,208/3,003,416 = 3,003,416/x
3. Step 3: Cross multiply
   1,380,208x = 3,003,416 × 3,003,416
4. Step 4: Simplify right side
   1,380,208x = 9,020,507,669,056
5. Step 5: Solve for x
   x = 9,020,507,669,056/1,380,208
6. Step 6: Final answer
   x = 6,535,614.68