Finding the Third Proportional to 3,661,562 and 7,974,064

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661,562 : 7,974,064 = 7,974,064 : x
2. Step 2: Convert to fraction form
   3,661,562/7,974,064 = 7,974,064/x
3. Step 3: Cross multiply
   3,661,562x = 7,974,064 × 7,974,064
4. Step 4: Simplify right side
   3,661,562x = 63,585,696,676,096
5. Step 5: Solve for x
   x = 63,585,696,676,096/3,661,562
6. Step 6: Final answer
   x = 17,365,729.89