Finding the Third Proportional to 3,661,572 and 7,974,084

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661,572 : 7,974,084 = 7,974,084 : x
2. Step 2: Convert to fraction form
   3,661,572/7,974,084 = 7,974,084/x
3. Step 3: Cross multiply
   3,661,572x = 7,974,084 × 7,974,084
4. Step 4: Simplify right side
   3,661,572x = 63,586,015,639,056
5. Step 5: Solve for x
   x = 63,586,015,639,056/3,661,572
6. Step 6: Final answer
   x = 17,365,769.58