Finding the Third Proportional to 3,378,732 and 7,285,584

Step by Step Solution

1. Step 1: Write the proportion equation
   3,378,732 : 7,285,584 = 7,285,584 : x
2. Step 2: Convert to fraction form
   3,378,732/7,285,584 = 7,285,584/x
3. Step 3: Cross multiply
   3,378,732x = 7,285,584 × 7,285,584
4. Step 4: Simplify right side
   3,378,732x = 53,079,734,221,056
5. Step 5: Solve for x
   x = 53,079,734,221,056/3,378,732
6. Step 6: Final answer
   x = 15,709,956.94