Finding the Fourth Proportional to 2,384,002.80, 3,571,338.60 and 1,434,553.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,002.80 : 3,571,338.60 = 1,434,553.20 : x
2. Step 2: Convert to fraction form
   2,384,002.80/3,571,338.60 = 1,434,553.20/x
3. Step 3: Cross multiply
   2,384,002.80x = 3,571,338.60 × 1,434,553.20
4. Step 4: Simplify right side
   2,384,002.80x = 5,123,275,216,913.52
5. Step 5: Solve for x
   x = 5,123,275,216,913.52/2,384,002.80
6. Step 6: Final answer
   x = 2,149,022.32