Finding the Fourth Proportional to 5,528.32, 8,289.60 and 2,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,528.32 : 8,289.60 = 2,062.72 : x
2. Step 2: Convert to fraction form
   5,528.32/8,289.60 = 2,062.72/x
3. Step 3: Cross multiply
   5,528.32x = 8,289.60 × 2,062.72
4. Step 4: Simplify right side
   5,528.32x = 17,099,123.71
5. Step 5: Solve for x
   x = 17,099,123.71/5,528.32
6. Step 6: Final answer
   x = 3,093.01