Finding the Third Proportional to 1,228,434 and 2,658,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,434 : 2,658,084 = 2,658,084 : x
2. Step 2: Convert to fraction form
   1,228,434/2,658,084 = 2,658,084/x
3. Step 3: Cross multiply
   1,228,434x = 2,658,084 × 2,658,084
4. Step 4: Simplify right side
   1,228,434x = 7,065,410,551,056
5. Step 5: Solve for x
   x = 7,065,410,551,056/1,228,434
6. Step 6: Final answer
   x = 5,751,558.94