Finding the Third Proportional to 500,655 and 1,036,798

Step by Step Solution

1. Step 1: Write the proportion equation
   500,655 : 1,036,798 = 1,036,798 : x
2. Step 2: Convert to fraction form
   500,655/1,036,798 = 1,036,798/x
3. Step 3: Cross multiply
   500,655x = 1,036,798 × 1,036,798
4. Step 4: Simplify right side
   500,655x = 1,074,950,092,804
5. Step 5: Solve for x
   x = 1,074,950,092,804/500,655
6. Step 6: Final answer
   x = 2,147,087.50