Finding the Third Proportional to 1,390,062 and 3,004,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,390,062 : 3,004,956 = 3,004,956 : x
2. Step 2: Convert to fraction form
   1,390,062/3,004,956 = 3,004,956/x
3. Step 3: Cross multiply
   1,390,062x = 3,004,956 × 3,004,956
4. Step 4: Simplify right side
   1,390,062x = 9,029,760,561,936
5. Step 5: Solve for x
   x = 9,029,760,561,936/1,390,062
6. Step 6: Final answer
   x = 6,495,940.87