Finding the Third Proportional to 476,770 and 1,010,402

Step by Step Solution

1. Step 1: Write the proportion equation
   476,770 : 1,010,402 = 1,010,402 : x
2. Step 2: Convert to fraction form
   476,770/1,010,402 = 1,010,402/x
3. Step 3: Cross multiply
   476,770x = 1,010,402 × 1,010,402
4. Step 4: Simplify right side
   476,770x = 1,020,912,201,604
5. Step 5: Solve for x
   x = 1,020,912,201,604/476,770
6. Step 6: Final answer
   x = 2,141,309.65