Finding the Third Proportional to 3,325,236 and 7,147,742

Step by Step Solution

1. Step 1: Write the proportion equation
   3,325,236 : 7,147,742 = 7,147,742 : x
2. Step 2: Convert to fraction form
   3,325,236/7,147,742 = 7,147,742/x
3. Step 3: Cross multiply
   3,325,236x = 7,147,742 × 7,147,742
4. Step 4: Simplify right side
   3,325,236x = 51,090,215,698,564
5. Step 5: Solve for x
   x = 51,090,215,698,564/3,325,236
6. Step 6: Final answer
   x = 15,364,387.88