Finding the Fourth Proportional to 2,434.88, 3,359.62 and 1,550.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.88 : 3,359.62 = 1,550.36 : x
2. Step 2: Convert to fraction form
   2,434.88/3,359.62 = 1,550.36/x
3. Step 3: Cross multiply
   2,434.88x = 3,359.62 × 1,550.36
4. Step 4: Simplify right side
   2,434.88x = 5,208,620.46
5. Step 5: Solve for x
   x = 5,208,620.46/2,434.88
6. Step 6: Final answer
   x = 2,139.17