Finding the Third Proportional to 957,420 and 2,074,410

Step by Step Solution

1. Step 1: Write the proportion equation
   957,420 : 2,074,410 = 2,074,410 : x
2. Step 2: Convert to fraction form
   957,420/2,074,410 = 2,074,410/x
3. Step 3: Cross multiply
   957,420x = 2,074,410 × 2,074,410
4. Step 4: Simplify right side
   957,420x = 4,303,176,848,100
5. Step 5: Solve for x
   x = 4,303,176,848,100/957,420
6. Step 6: Final answer
   x = 4,494,555