Finding the Third Proportional to 491,718 and 1,072,798

Step by Step Solution

1. Step 1: Write the proportion equation
   491,718 : 1,072,798 = 1,072,798 : x
2. Step 2: Convert to fraction form
   491,718/1,072,798 = 1,072,798/x
3. Step 3: Cross multiply
   491,718x = 1,072,798 × 1,072,798
4. Step 4: Simplify right side
   491,718x = 1,150,895,548,804
5. Step 5: Solve for x
   x = 1,150,895,548,804/491,718
6. Step 6: Final answer
   x = 2,340,560.14