Finding the Third Proportional to 873,951 and 1,869,348

Step by Step Solution

1. Step 1: Write the proportion equation
   873,951 : 1,869,348 = 1,869,348 : x
2. Step 2: Convert to fraction form
   873,951/1,869,348 = 1,869,348/x
3. Step 3: Cross multiply
   873,951x = 1,869,348 × 1,869,348
4. Step 4: Simplify right side
   873,951x = 3,494,461,945,104
5. Step 5: Solve for x
   x = 3,494,461,945,104/873,951
6. Step 6: Final answer
   x = 3,998,464.38