Finding the Fourth Proportional to 5,792,067.72, 7,992,931.14 and 3,213,693

Step by Step Solution

1. Step 1: Write the proportion equation
   5,792,067.72 : 7,992,931.14 = 3,213,693 : x
2. Step 2: Convert to fraction form
   5,792,067.72/7,992,931.14 = 3,213,693/x
3. Step 3: Cross multiply
   5,792,067.72x = 7,992,931.14 × 3,213,693
4. Step 4: Simplify right side
   5,792,067.72x = 25,686,826,854,100.02
5. Step 5: Solve for x
   x = 25,686,826,854,100.02/5,792,067.72
6. Step 6: Final answer
   x = 4,434,828.48