Finding the Third Proportional to 3,500,674 and 7,244,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500,674 : 7,244,328 = 7,244,328 : x
2. Step 2: Convert to fraction form
   3,500,674/7,244,328 = 7,244,328/x
3. Step 3: Cross multiply
   3,500,674x = 7,244,328 × 7,244,328
4. Step 4: Simplify right side
   3,500,674x = 52,480,288,171,584
5. Step 5: Solve for x
   x = 52,480,288,171,584/3,500,674
6. Step 6: Final answer
   x = 14,991,481.12