Finding the Third Proportional to 478,732 and 1,036,712

Step by Step Solution

1. Step 1: Write the proportion equation
   478,732 : 1,036,712 = 1,036,712 : x
2. Step 2: Convert to fraction form
   478,732/1,036,712 = 1,036,712/x
3. Step 3: Cross multiply
   478,732x = 1,036,712 × 1,036,712
4. Step 4: Simplify right side
   478,732x = 1,074,771,770,944
5. Step 5: Solve for x
   x = 1,074,771,770,944/478,732
6. Step 6: Final answer
   x = 2,245,038.50