Finding the Fourth Proportional to 2,548.16, 3,516.72 and 1,500.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.16 : 3,516.72 = 1,500.56 : x
2. Step 2: Convert to fraction form
   2,548.16/3,516.72 = 1,500.56/x
3. Step 3: Cross multiply
   2,548.16x = 3,516.72 × 1,500.56
4. Step 4: Simplify right side
   2,548.16x = 5,277,049.36
5. Step 5: Solve for x
   x = 5,277,049.36/2,548.16
6. Step 6: Final answer
   x = 2,070.93