Finding the Fourth Proportional to 2,554.64, 3,527.01 and 1,671.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.64 : 3,527.01 = 1,671.93 : x
2. Step 2: Convert to fraction form
   2,554.64/3,527.01 = 1,671.93/x
3. Step 3: Cross multiply
   2,554.64x = 3,527.01 × 1,671.93
4. Step 4: Simplify right side
   2,554.64x = 5,896,913.83
5. Step 5: Solve for x
   x = 5,896,913.83/2,554.64
6. Step 6: Final answer
   x = 2,308.32