Finding the Fourth Proportional to 2,548.04, 3,516.68 and 1,429.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.04 : 3,516.68 = 1,429.43 : x
2. Step 2: Convert to fraction form
   2,548.04/3,516.68 = 1,429.43/x
3. Step 3: Cross multiply
   2,548.04x = 3,516.68 × 1,429.43
4. Step 4: Simplify right side
   2,548.04x = 5,026,833.88
5. Step 5: Solve for x
   x = 5,026,833.88/2,548.04
6. Step 6: Final answer
   x = 1,972.83