Finding the Fourth Proportional to 1,951.52, 2,923.60 and 1,516.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.52 : 2,923.60 = 1,516.56 : x
2. Step 2: Convert to fraction form
   1,951.52/2,923.60 = 1,516.56/x
3. Step 3: Cross multiply
   1,951.52x = 2,923.60 × 1,516.56
4. Step 4: Simplify right side
   1,951.52x = 4,433,814.82
5. Step 5: Solve for x
   x = 4,433,814.82/1,951.52
6. Step 6: Final answer
   x = 2,271.98