Finding the Third Proportional to 3,296,972 and 7,029,426

Step by Step Solution

1. Step 1: Write the proportion equation
   3,296,972 : 7,029,426 = 7,029,426 : x
2. Step 2: Convert to fraction form
   3,296,972/7,029,426 = 7,029,426/x
3. Step 3: Cross multiply
   3,296,972x = 7,029,426 × 7,029,426
4. Step 4: Simplify right side
   3,296,972x = 49,412,829,889,476
5. Step 5: Solve for x
   x = 49,412,829,889,476/3,296,972
6. Step 6: Final answer
   x = 14,987,336.83