Finding the Third Proportional to 3,837,003 and 8,288,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,003 : 8,288,790 = 8,288,790 : x
2. Step 2: Convert to fraction form
   3,837,003/8,288,790 = 8,288,790/x
3. Step 3: Cross multiply
   3,837,003x = 8,288,790 × 8,288,790
4. Step 4: Simplify right side
   3,837,003x = 68,704,039,664,100
5. Step 5: Solve for x
   x = 68,704,039,664,100/3,837,003
6. Step 6: Final answer
   x = 17,905,651.80