Finding the Third Proportional to 1,149,800 and 2,418,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,800 : 2,418,778 = 2,418,778 : x
2. Step 2: Convert to fraction form
   1,149,800/2,418,778 = 2,418,778/x
3. Step 3: Cross multiply
   1,149,800x = 2,418,778 × 2,418,778
4. Step 4: Simplify right side
   1,149,800x = 5,850,487,013,284
5. Step 5: Solve for x
   x = 5,850,487,013,284/1,149,800
6. Step 6: Final answer
   x = 5,088,264.93