Finding the Third Proportional to 518,968 and 1,115,552

Step by Step Solution

1. Step 1: Write the proportion equation
   518,968 : 1,115,552 = 1,115,552 : x
2. Step 2: Convert to fraction form
   518,968/1,115,552 = 1,115,552/x
3. Step 3: Cross multiply
   518,968x = 1,115,552 × 1,115,552
4. Step 4: Simplify right side
   518,968x = 1,244,456,264,704
5. Step 5: Solve for x
   x = 1,244,456,264,704/518,968
6. Step 6: Final answer
   x = 2,397,944.12