Finding the Third Proportional to 478,706 and 1,036,660

Step by Step Solution

1. Step 1: Write the proportion equation
   478,706 : 1,036,660 = 1,036,660 : x
2. Step 2: Convert to fraction form
   478,706/1,036,660 = 1,036,660/x
3. Step 3: Cross multiply
   478,706x = 1,036,660 × 1,036,660
4. Step 4: Simplify right side
   478,706x = 1,074,663,955,600
5. Step 5: Solve for x
   x = 1,074,663,955,600/478,706
6. Step 6: Final answer
   x = 2,244,935.21