Finding the Third Proportional to 1,668,032 and 3,641,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,032 : 3,641,920 = 3,641,920 : x
2. Step 2: Convert to fraction form
   1,668,032/3,641,920 = 3,641,920/x
3. Step 3: Cross multiply
   1,668,032x = 3,641,920 × 3,641,920
4. Step 4: Simplify right side
   1,668,032x = 13,263,581,286,400
5. Step 5: Solve for x
   x = 13,263,581,286,400/1,668,032
6. Step 6: Final answer
   x = 7,951,634.79