Finding the Third Proportional to 820,107 and 1,774,998

Step by Step Solution

1. Step 1: Write the proportion equation
   820,107 : 1,774,998 = 1,774,998 : x
2. Step 2: Convert to fraction form
   820,107/1,774,998 = 1,774,998/x
3. Step 3: Cross multiply
   820,107x = 1,774,998 × 1,774,998
4. Step 4: Simplify right side
   820,107x = 3,150,617,900,004
5. Step 5: Solve for x
   x = 3,150,617,900,004/820,107
6. Step 6: Final answer
   x = 3,841,715.65