Finding the Third Proportional to 1,268,740 and 2,662,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,740 : 2,662,032 = 2,662,032 : x
2. Step 2: Convert to fraction form
   1,268,740/2,662,032 = 2,662,032/x
3. Step 3: Cross multiply
   1,268,740x = 2,662,032 × 2,662,032
4. Step 4: Simplify right side
   1,268,740x = 7,086,414,369,024
5. Step 5: Solve for x
   x = 7,086,414,369,024/1,268,740
6. Step 6: Final answer
   x = 5,585,395.25