Finding the Fourth Proportional to 2,435.51, 3,650.58 and 1,555.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.51 : 3,650.58 = 1,555.25 : x
2. Step 2: Convert to fraction form
   2,435.51/3,650.58 = 1,555.25/x
3. Step 3: Cross multiply
   2,435.51x = 3,650.58 × 1,555.25
4. Step 4: Simplify right side
   2,435.51x = 5,677,546.29
5. Step 5: Solve for x
   x = 5,677,546.29/2,435.51
6. Step 6: Final answer
   x = 2,331.15