Finding the Third Proportional to 476,276 and 1,021,612

Step by Step Solution

1. Step 1: Write the proportion equation
   476,276 : 1,021,612 = 1,021,612 : x
2. Step 2: Convert to fraction form
   476,276/1,021,612 = 1,021,612/x
3. Step 3: Cross multiply
   476,276x = 1,021,612 × 1,021,612
4. Step 4: Simplify right side
   476,276x = 1,043,691,078,544
5. Step 5: Solve for x
   x = 1,043,691,078,544/476,276
6. Step 6: Final answer
   x = 2,191,357.70