Finding the Fourth Proportional to 5,339,959.46, 7,369,179.42 and 2,892,570.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,339,959.46 : 7,369,179.42 = 2,892,570.48 : x
2. Step 2: Convert to fraction form
   5,339,959.46/7,369,179.42 = 2,892,570.48/x
3. Step 3: Cross multiply
   5,339,959.46x = 7,369,179.42 × 2,892,570.48
4. Step 4: Simplify right side
   5,339,959.46x = 21,315,870,855,046.20
5. Step 5: Solve for x
   x = 21,315,870,855,046.20/5,339,959.46
6. Step 6: Final answer
   x = 3,991,766.42