Finding the Third Proportional to 1,159,920 and 2,352,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,920 : 2,352,456 = 2,352,456 : x
2. Step 2: Convert to fraction form
   1,159,920/2,352,456 = 2,352,456/x
3. Step 3: Cross multiply
   1,159,920x = 2,352,456 × 2,352,456
4. Step 4: Simplify right side
   1,159,920x = 5,534,049,231,936
5. Step 5: Solve for x
   x = 5,534,049,231,936/1,159,920
6. Step 6: Final answer
   x = 4,771,061.14