Finding the Third Proportional to 1,128,176 and 2,462,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,176 : 2,462,128 = 2,462,128 : x
2. Step 2: Convert to fraction form
   1,128,176/2,462,128 = 2,462,128/x
3. Step 3: Cross multiply
   1,128,176x = 2,462,128 × 2,462,128
4. Step 4: Simplify right side
   1,128,176x = 6,062,074,288,384
5. Step 5: Solve for x
   x = 6,062,074,288,384/1,128,176
6. Step 6: Final answer
   x = 5,373,340.94