Finding the Fourth Proportional to 2,332.91, 3,219.49 and 1,338.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.91 : 3,219.49 = 1,338.37 : x
2. Step 2: Convert to fraction form
   2,332.91/3,219.49 = 1,338.37/x
3. Step 3: Cross multiply
   2,332.91x = 3,219.49 × 1,338.37
4. Step 4: Simplify right side
   2,332.91x = 4,308,868.83
5. Step 5: Solve for x
   x = 4,308,868.83/2,332.91
6. Step 6: Final answer
   x = 1,846.99