Finding the Third Proportional to 903,256 and 1,947,512

Step by Step Solution

1. Step 1: Write the proportion equation
   903,256 : 1,947,512 = 1,947,512 : x
2. Step 2: Convert to fraction form
   903,256/1,947,512 = 1,947,512/x
3. Step 3: Cross multiply
   903,256x = 1,947,512 × 1,947,512
4. Step 4: Simplify right side
   903,256x = 3,792,802,990,144
5. Step 5: Solve for x
   x = 3,792,802,990,144/903,256
6. Step 6: Final answer
   x = 4,199,034.37