Finding the Third Proportional to 3,661,569 and 7,974,080

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661,569 : 7,974,080 = 7,974,080 : x
2. Step 2: Convert to fraction form
   3,661,569/7,974,080 = 7,974,080/x
3. Step 3: Cross multiply
   3,661,569x = 7,974,080 × 7,974,080
4. Step 4: Simplify right side
   3,661,569x = 63,585,951,846,400
5. Step 5: Solve for x
   x = 63,585,951,846,400/3,661,569
6. Step 6: Final answer
   x = 17,365,766.38