Finding the Fourth Proportional to 3,944,559.15, 5,443,576.59 and 2,178,452.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944,559.15 : 5,443,576.59 = 2,178,452.00 : x
2. Step 2: Convert to fraction form
   3,944,559.15/5,443,576.59 = 2,178,452.00/x
3. Step 3: Cross multiply
   3,944,559.15x = 5,443,576.59 × 2,178,452.00
4. Step 4: Simplify right side
   3,944,559.15x = 11,858,570,282,420.80
5. Step 5: Solve for x
   x = 11,858,570,282,420.80/3,944,559.15
6. Step 6: Final answer
   x = 3,006,310.68