Finding the Third Proportional to 4,131,475 and 8,949,019

Step by Step Solution

1. Step 1: Write the proportion equation
   4,131,475 : 8,949,019 = 8,949,019 : x
2. Step 2: Convert to fraction form
   4,131,475/8,949,019 = 8,949,019/x
3. Step 3: Cross multiply
   4,131,475x = 8,949,019 × 8,949,019
4. Step 4: Simplify right side
   4,131,475x = 80,084,941,062,361
5. Step 5: Solve for x
   x = 80,084,941,062,361/4,131,475
6. Step 6: Final answer
   x = 19,384,104.00