Finding the Third Proportional to 3,790,720 and 8,948,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,720 : 8,948,568 = 8,948,568 : x
2. Step 2: Convert to fraction form
   3,790,720/8,948,568 = 8,948,568/x
3. Step 3: Cross multiply
   3,790,720x = 8,948,568 × 8,948,568
4. Step 4: Simplify right side
   3,790,720x = 80,076,869,250,624
5. Step 5: Solve for x
   x = 80,076,869,250,624/3,790,720
6. Step 6: Final answer
   x = 21,124,448.46