Finding the Third Proportional to 472,842 and 1,024,326

Step by Step Solution

1. Step 1: Write the proportion equation
   472,842 : 1,024,326 = 1,024,326 : x
2. Step 2: Convert to fraction form
   472,842/1,024,326 = 1,024,326/x
3. Step 3: Cross multiply
   472,842x = 1,024,326 × 1,024,326
4. Step 4: Simplify right side
   472,842x = 1,049,243,754,276
5. Step 5: Solve for x
   x = 1,049,243,754,276/472,842
6. Step 6: Final answer
   x = 2,219,015.56