Finding the Third Proportional to 584,576 and 1,256,176

Step by Step Solution

1. Step 1: Write the proportion equation
   584,576 : 1,256,176 = 1,256,176 : x
2. Step 2: Convert to fraction form
   584,576/1,256,176 = 1,256,176/x
3. Step 3: Cross multiply
   584,576x = 1,256,176 × 1,256,176
4. Step 4: Simplify right side
   584,576x = 1,577,978,142,976
5. Step 5: Solve for x
   x = 1,577,978,142,976/584,576
6. Step 6: Final answer
   x = 2,699,354.99