Finding the Third Proportional to 476,788 and 1,010,438

Step by Step Solution

1. Step 1: Write the proportion equation
   476,788 : 1,010,438 = 1,010,438 : x
2. Step 2: Convert to fraction form
   476,788/1,010,438 = 1,010,438/x
3. Step 3: Cross multiply
   476,788x = 1,010,438 × 1,010,438
4. Step 4: Simplify right side
   476,788x = 1,020,984,951,844
5. Step 5: Solve for x
   x = 1,020,984,951,844/476,788
6. Step 6: Final answer
   x = 2,141,381.39