Finding the Third Proportional to 874,872 and 1,914,336

Step by Step Solution

1. Step 1: Write the proportion equation
   874,872 : 1,914,336 = 1,914,336 : x
2. Step 2: Convert to fraction form
   874,872/1,914,336 = 1,914,336/x
3. Step 3: Cross multiply
   874,872x = 1,914,336 × 1,914,336
4. Step 4: Simplify right side
   874,872x = 3,664,682,320,896
5. Step 5: Solve for x
   x = 3,664,682,320,896/874,872
6. Step 6: Final answer
   x = 4,188,821.13