Finding the Third Proportional to 888,912 and 1,355,238

Step by Step Solution

1. Step 1: Write the proportion equation
   888,912 : 1,355,238 = 1,355,238 : x
2. Step 2: Convert to fraction form
   888,912/1,355,238 = 1,355,238/x
3. Step 3: Cross multiply
   888,912x = 1,355,238 × 1,355,238
4. Step 4: Simplify right side
   888,912x = 1,836,670,036,644
5. Step 5: Solve for x
   x = 1,836,670,036,644/888,912
6. Step 6: Final answer
   x = 2,066,200.07