Finding the Third Proportional to 491,712 and 1,072,786

Step by Step Solution

1. Step 1: Write the proportion equation
   491,712 : 1,072,786 = 1,072,786 : x
2. Step 2: Convert to fraction form
   491,712/1,072,786 = 1,072,786/x
3. Step 3: Cross multiply
   491,712x = 1,072,786 × 1,072,786
4. Step 4: Simplify right side
   491,712x = 1,150,869,801,796
5. Step 5: Solve for x
   x = 1,150,869,801,796/491,712
6. Step 6: Final answer
   x = 2,340,536.33