Finding the Third Proportional to 774,208 and 1,667,064

Step by Step Solution

1. Step 1: Write the proportion equation
   774,208 : 1,667,064 = 1,667,064 : x
2. Step 2: Convert to fraction form
   774,208/1,667,064 = 1,667,064/x
3. Step 3: Cross multiply
   774,208x = 1,667,064 × 1,667,064
4. Step 4: Simplify right side
   774,208x = 2,779,102,380,096
5. Step 5: Solve for x
   x = 2,779,102,380,096/774,208
6. Step 6: Final answer
   x = 3,589,606.90