Finding the Fourth Proportional to 2,548.97, 3,517.59 and 1,487.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.97 : 3,517.59 = 1,487.47 : x
2. Step 2: Convert to fraction form
   2,548.97/3,517.59 = 1,487.47/x
3. Step 3: Cross multiply
   2,548.97x = 3,517.59 × 1,487.47
4. Step 4: Simplify right side
   2,548.97x = 5,232,293.34
5. Step 5: Solve for x
   x = 5,232,293.34/2,548.97
6. Step 6: Final answer
   x = 2,052.71