Finding the Third Proportional to 609,204 and 1,320,104

Step by Step Solution

1. Step 1: Write the proportion equation
   609,204 : 1,320,104 = 1,320,104 : x
2. Step 2: Convert to fraction form
   609,204/1,320,104 = 1,320,104/x
3. Step 3: Cross multiply
   609,204x = 1,320,104 × 1,320,104
4. Step 4: Simplify right side
   609,204x = 1,742,674,570,816
5. Step 5: Solve for x
   x = 1,742,674,570,816/609,204
6. Step 6: Final answer
   x = 2,860,576.38