Finding the Third Proportional to 516,444 and 1,118,676

Step by Step Solution

1. Step 1: Write the proportion equation
   516,444 : 1,118,676 = 1,118,676 : x
2. Step 2: Convert to fraction form
   516,444/1,118,676 = 1,118,676/x
3. Step 3: Cross multiply
   516,444x = 1,118,676 × 1,118,676
4. Step 4: Simplify right side
   516,444x = 1,251,435,992,976
5. Step 5: Solve for x
   x = 1,251,435,992,976/516,444
6. Step 6: Final answer
   x = 2,423,178.49