Finding the Third Proportional to 3,112,074 and 7,268,883

Step by Step Solution

1. Step 1: Write the proportion equation
   3,112,074 : 7,268,883 = 7,268,883 : x
2. Step 2: Convert to fraction form
   3,112,074/7,268,883 = 7,268,883/x
3. Step 3: Cross multiply
   3,112,074x = 7,268,883 × 7,268,883
4. Step 4: Simplify right side
   3,112,074x = 52,836,660,067,689
5. Step 5: Solve for x
   x = 52,836,660,067,689/3,112,074
6. Step 6: Final answer
   x = 16,977,957.49