Finding the Fourth Proportional to 2,548.25, 3,516.71 and 1,429.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.25 : 3,516.71 = 1,429.44 : x
2. Step 2: Convert to fraction form
   2,548.25/3,516.71 = 1,429.44/x
3. Step 3: Cross multiply
   2,548.25x = 3,516.71 × 1,429.44
4. Step 4: Simplify right side
   2,548.25x = 5,026,925.94
5. Step 5: Solve for x
   x = 5,026,925.94/2,548.25
6. Step 6: Final answer
   x = 1,972.70