Finding the Third Proportional to 1,390,063 and 3,004,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,390,063 : 3,004,958 = 3,004,958 : x
2. Step 2: Convert to fraction form
   1,390,063/3,004,958 = 3,004,958/x
3. Step 3: Cross multiply
   1,390,063x = 3,004,958 × 3,004,958
4. Step 4: Simplify right side
   1,390,063x = 9,029,772,581,764
5. Step 5: Solve for x
   x = 9,029,772,581,764/1,390,063
6. Step 6: Final answer
   x = 6,495,944.85