Finding the Third Proportional to 475,636 and 1,029,680

Step by Step Solution

1. Step 1: Write the proportion equation
   475,636 : 1,029,680 = 1,029,680 : x
2. Step 2: Convert to fraction form
   475,636/1,029,680 = 1,029,680/x
3. Step 3: Cross multiply
   475,636x = 1,029,680 × 1,029,680
4. Step 4: Simplify right side
   475,636x = 1,060,240,902,400
5. Step 5: Solve for x
   x = 1,060,240,902,400/475,636
6. Step 6: Final answer
   x = 2,229,101.46