Finding the Third Proportional to 774,416 and 1,667,494

Step by Step Solution

1. Step 1: Write the proportion equation
   774,416 : 1,667,494 = 1,667,494 : x
2. Step 2: Convert to fraction form
   774,416/1,667,494 = 1,667,494/x
3. Step 3: Cross multiply
   774,416x = 1,667,494 × 1,667,494
4. Step 4: Simplify right side
   774,416x = 2,780,536,240,036
5. Step 5: Solve for x
   x = 2,780,536,240,036/774,416
6. Step 6: Final answer
   x = 3,590,494.31