Finding the Fourth Proportional to 2,548.94, 3,517.54 and 1,429.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.94 : 3,517.54 = 1,429.88 : x
2. Step 2: Convert to fraction form
   2,548.94/3,517.54 = 1,429.88/x
3. Step 3: Cross multiply
   2,548.94x = 3,517.54 × 1,429.88
4. Step 4: Simplify right side
   2,548.94x = 5,029,638.93
5. Step 5: Solve for x
   x = 5,029,638.93/2,548.94
6. Step 6: Final answer
   x = 1,973.23