Finding the Third Proportional to 1,507,938 and 3,286,842

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,938 : 3,286,842 = 3,286,842 : x
2. Step 2: Convert to fraction form
   1,507,938/3,286,842 = 3,286,842/x
3. Step 3: Cross multiply
   1,507,938x = 3,286,842 × 3,286,842
4. Step 4: Simplify right side
   1,507,938x = 10,803,330,332,964
5. Step 5: Solve for x
   x = 10,803,330,332,964/1,507,938
6. Step 6: Final answer
   x = 7,164,306.71