Finding the Third Proportional to 3,611,667 and 7,522,270

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611,667 : 7,522,270 = 7,522,270 : x
2. Step 2: Convert to fraction form
   3,611,667/7,522,270 = 7,522,270/x
3. Step 3: Cross multiply
   3,611,667x = 7,522,270 × 7,522,270
4. Step 4: Simplify right side
   3,611,667x = 56,584,545,952,900
5. Step 5: Solve for x
   x = 56,584,545,952,900/3,611,667
6. Step 6: Final answer
   x = 15,667,154.79