Finding the Third Proportional to 3,482,500 and 7,317,512

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,500 : 7,317,512 = 7,317,512 : x
2. Step 2: Convert to fraction form
   3,482,500/7,317,512 = 7,317,512/x
3. Step 3: Cross multiply
   3,482,500x = 7,317,512 × 7,317,512
4. Step 4: Simplify right side
   3,482,500x = 53,545,981,870,144
5. Step 5: Solve for x
   x = 53,545,981,870,144/3,482,500
6. Step 6: Final answer
   x = 15,375,730.62