Finding the Third Proportional to 1,674,168 and 3,633,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,168 : 3,633,740 = 3,633,740 : x
2. Step 2: Convert to fraction form
   1,674,168/3,633,740 = 3,633,740/x
3. Step 3: Cross multiply
   1,674,168x = 3,633,740 × 3,633,740
4. Step 4: Simplify right side
   1,674,168x = 13,204,066,387,600
5. Step 5: Solve for x
   x = 13,204,066,387,600/1,674,168
6. Step 6: Final answer
   x = 7,886,942.28