Finding the Third Proportional to 874,800 and 1,914,192

Step by Step Solution

1. Step 1: Write the proportion equation
   874,800 : 1,914,192 = 1,914,192 : x
2. Step 2: Convert to fraction form
   874,800/1,914,192 = 1,914,192/x
3. Step 3: Cross multiply
   874,800x = 1,914,192 × 1,914,192
4. Step 4: Simplify right side
   874,800x = 3,664,131,012,864
5. Step 5: Solve for x
   x = 3,664,131,012,864/874,800
6. Step 6: Final answer
   x = 4,188,535.68