Finding the Fourth Proportional to 2,554.69, 3,524.56 and 1,671.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.69 : 3,524.56 = 1,671.01 : x
2. Step 2: Convert to fraction form
   2,554.69/3,524.56 = 1,671.01/x
3. Step 3: Cross multiply
   2,554.69x = 3,524.56 × 1,671.01
4. Step 4: Simplify right side
   2,554.69x = 5,889,575.01
5. Step 5: Solve for x
   x = 5,889,575.01/2,554.69
6. Step 6: Final answer
   x = 2,305.40