Finding the Third Proportional to 482,976 and 1,028,316

Step by Step Solution

1. Step 1: Write the proportion equation
   482,976 : 1,028,316 = 1,028,316 : x
2. Step 2: Convert to fraction form
   482,976/1,028,316 = 1,028,316/x
3. Step 3: Cross multiply
   482,976x = 1,028,316 × 1,028,316
4. Step 4: Simplify right side
   482,976x = 1,057,433,795,856
5. Step 5: Solve for x
   x = 1,057,433,795,856/482,976
6. Step 6: Final answer
   x = 2,189,412.72