Finding the Fourth Proportional to 5,923.56, 8,890.71 and 3,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,923.56 : 8,890.71 = 3,152.56 : x
2. Step 2: Convert to fraction form
   5,923.56/8,890.71 = 3,152.56/x
3. Step 3: Cross multiply
   5,923.56x = 8,890.71 × 3,152.56
4. Step 4: Simplify right side
   5,923.56x = 28,028,496.72
5. Step 5: Solve for x
   x = 28,028,496.72/5,923.56
6. Step 6: Final answer
   x = 4,731.70