Finding the Fourth Proportional to 2,555.37, 3,526.43 and 1,507.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.37 : 3,526.43 = 1,507.41 : x
2. Step 2: Convert to fraction form
   2,555.37/3,526.43 = 1,507.41/x
3. Step 3: Cross multiply
   2,555.37x = 3,526.43 × 1,507.41
4. Step 4: Simplify right side
   2,555.37x = 5,315,768.31
5. Step 5: Solve for x
   x = 5,315,768.31/2,555.37
6. Step 6: Final answer
   x = 2,080.23