Finding the Third Proportional to 1,686,795 and 3,673,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,686,795 : 3,673,088 = 3,673,088 : x
2. Step 2: Convert to fraction form
   1,686,795/3,673,088 = 3,673,088/x
3. Step 3: Cross multiply
   1,686,795x = 3,673,088 × 3,673,088
4. Step 4: Simplify right side
   1,686,795x = 13,491,575,455,744
5. Step 5: Solve for x
   x = 13,491,575,455,744/1,686,795
6. Step 6: Final answer
   x = 7,998,349.21