Finding the Third Proportional to 576,978 and 1,497,804

Step by Step Solution

1. Step 1: Write the proportion equation
   576,978 : 1,497,804 = 1,497,804 : x
2. Step 2: Convert to fraction form
   576,978/1,497,804 = 1,497,804/x
3. Step 3: Cross multiply
   576,978x = 1,497,804 × 1,497,804
4. Step 4: Simplify right side
   576,978x = 2,243,416,822,416
5. Step 5: Solve for x
   x = 2,243,416,822,416/576,978
6. Step 6: Final answer
   x = 3,888,219.00