Finding the Third Proportional to 3,347,932 and 7,133,864

Step by Step Solution

1. Step 1: Write the proportion equation
   3,347,932 : 7,133,864 = 7,133,864 : x
2. Step 2: Convert to fraction form
   3,347,932/7,133,864 = 7,133,864/x
3. Step 3: Cross multiply
   3,347,932x = 7,133,864 × 7,133,864
4. Step 4: Simplify right side
   3,347,932x = 50,892,015,570,496
5. Step 5: Solve for x
   x = 50,892,015,570,496/3,347,932
6. Step 6: Final answer
   x = 15,201,030.24