Finding the Third Proportional to 3,771,533 and 8,396,726

Step by Step Solution

1. Step 1: Write the proportion equation
   3,771,533 : 8,396,726 = 8,396,726 : x
2. Step 2: Convert to fraction form
   3,771,533/8,396,726 = 8,396,726/x
3. Step 3: Cross multiply
   3,771,533x = 8,396,726 × 8,396,726
4. Step 4: Simplify right side
   3,771,533x = 70,505,007,519,076
5. Step 5: Solve for x
   x = 70,505,007,519,076/3,771,533
6. Step 6: Final answer
   x = 18,693,991.94