Finding the Third Proportional to 555,676 and 1,194,189

Step by Step Solution

1. Step 1: Write the proportion equation
   555,676 : 1,194,189 = 1,194,189 : x
2. Step 2: Convert to fraction form
   555,676/1,194,189 = 1,194,189/x
3. Step 3: Cross multiply
   555,676x = 1,194,189 × 1,194,189
4. Step 4: Simplify right side
   555,676x = 1,426,087,367,721
5. Step 5: Solve for x
   x = 1,426,087,367,721/555,676
6. Step 6: Final answer
   x = 2,566,400.87