Finding the Fourth Proportional to 3,943,510.56, 5,442,296.58 and 2,224,003.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,943,510.56 : 5,442,296.58 = 2,224,003.68 : x
2. Step 2: Convert to fraction form
   3,943,510.56/5,442,296.58 = 2,224,003.68/x
3. Step 3: Cross multiply
   3,943,510.56x = 5,442,296.58 × 2,224,003.68
4. Step 4: Simplify right side
   3,943,510.56x = 12,103,687,621,571.42
5. Step 5: Solve for x
   x = 12,103,687,621,571.42/3,943,510.56
6. Step 6: Final answer
   x = 3,069,267.20