Finding the Third Proportional to 1,168,940 and 2,518,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168,940 : 2,518,456 = 2,518,456 : x
2. Step 2: Convert to fraction form
   1,168,940/2,518,456 = 2,518,456/x
3. Step 3: Cross multiply
   1,168,940x = 2,518,456 × 2,518,456
4. Step 4: Simplify right side
   1,168,940x = 6,342,620,623,936
5. Step 5: Solve for x
   x = 6,342,620,623,936/1,168,940
6. Step 6: Final answer
   x = 5,425,959.09