Finding the Third Proportional to 576,972 and 1,497,786

Step by Step Solution

1. Step 1: Write the proportion equation
   576,972 : 1,497,786 = 1,497,786 : x
2. Step 2: Convert to fraction form
   576,972/1,497,786 = 1,497,786/x
3. Step 3: Cross multiply
   576,972x = 1,497,786 × 1,497,786
4. Step 4: Simplify right side
   576,972x = 2,243,362,901,796
5. Step 5: Solve for x
   x = 2,243,362,901,796/576,972
6. Step 6: Final answer
   x = 3,888,165.98