Finding the Third Proportional to 549,514 and 1,171,612

Step by Step Solution

1. Step 1: Write the proportion equation
   549,514 : 1,171,612 = 1,171,612 : x
2. Step 2: Convert to fraction form
   549,514/1,171,612 = 1,171,612/x
3. Step 3: Cross multiply
   549,514x = 1,171,612 × 1,171,612
4. Step 4: Simplify right side
   549,514x = 1,372,674,678,544
5. Step 5: Solve for x
   x = 1,372,674,678,544/549,514
6. Step 6: Final answer
   x = 2,497,979.45