Finding the Third Proportional to 1,674,178 and 3,633,759

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,178 : 3,633,759 = 3,633,759 : x
2. Step 2: Convert to fraction form
   1,674,178/3,633,759 = 3,633,759/x
3. Step 3: Cross multiply
   1,674,178x = 3,633,759 × 3,633,759
4. Step 4: Simplify right side
   1,674,178x = 13,204,204,470,081
5. Step 5: Solve for x
   x = 13,204,204,470,081/1,674,178
6. Step 6: Final answer
   x = 7,886,977.65