Finding the Third Proportional to 1,163,979 and 2,511,450

Step by Step Solution

1. Step 1: Write the proportion equation
   1,163,979 : 2,511,450 = 2,511,450 : x
2. Step 2: Convert to fraction form
   1,163,979/2,511,450 = 2,511,450/x
3. Step 3: Cross multiply
   1,163,979x = 2,511,450 × 2,511,450
4. Step 4: Simplify right side
   1,163,979x = 6,307,381,102,500
5. Step 5: Solve for x
   x = 6,307,381,102,500/1,163,979
6. Step 6: Final answer
   x = 5,418,810.05