Finding the Third Proportional to 475,806 and 1,071,387

Step by Step Solution

1. Step 1: Write the proportion equation
   475,806 : 1,071,387 = 1,071,387 : x
2. Step 2: Convert to fraction form
   475,806/1,071,387 = 1,071,387/x
3. Step 3: Cross multiply
   475,806x = 1,071,387 × 1,071,387
4. Step 4: Simplify right side
   475,806x = 1,147,870,103,769
5. Step 5: Solve for x
   x = 1,147,870,103,769/475,806
6. Step 6: Final answer
   x = 2,412,475.05