Finding the Third Proportional to 3,661,003 and 7,625,020

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661,003 : 7,625,020 = 7,625,020 : x
2. Step 2: Convert to fraction form
   3,661,003/7,625,020 = 7,625,020/x
3. Step 3: Cross multiply
   3,661,003x = 7,625,020 × 7,625,020
4. Step 4: Simplify right side
   3,661,003x = 58,140,930,000,400
5. Step 5: Solve for x
   x = 58,140,930,000,400/3,661,003
6. Step 6: Final answer
   x = 15,881,147.87