Finding the Fourth Proportional to 2,416.88, 3,621.24 and 1,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,416.88 : 3,621.24 = 1,550.72 : x
2. Step 2: Convert to fraction form
   2,416.88/3,621.24 = 1,550.72/x
3. Step 3: Cross multiply
   2,416.88x = 3,621.24 × 1,550.72
4. Step 4: Simplify right side
   2,416.88x = 5,615,529.29
5. Step 5: Solve for x
   x = 5,615,529.29/2,416.88
6. Step 6: Final answer
   x = 2,323.46