Finding the Third Proportional to 636,804 and 1,373,076

Step by Step Solution

1. Step 1: Write the proportion equation
   636,804 : 1,373,076 = 1,373,076 : x
2. Step 2: Convert to fraction form
   636,804/1,373,076 = 1,373,076/x
3. Step 3: Cross multiply
   636,804x = 1,373,076 × 1,373,076
4. Step 4: Simplify right side
   636,804x = 1,885,337,701,776
5. Step 5: Solve for x
   x = 1,885,337,701,776/636,804
6. Step 6: Final answer
   x = 2,960,624.78