Finding the Third Proportional to 865,454 and 1,883,298

Step by Step Solution

1. Step 1: Write the proportion equation
   865,454 : 1,883,298 = 1,883,298 : x
2. Step 2: Convert to fraction form
   865,454/1,883,298 = 1,883,298/x
3. Step 3: Cross multiply
   865,454x = 1,883,298 × 1,883,298
4. Step 4: Simplify right side
   865,454x = 3,546,811,356,804
5. Step 5: Solve for x
   x = 3,546,811,356,804/865,454
6. Step 6: Final answer
   x = 4,098,208.98