Finding the Fourth Proportional to 5,576.58, 8,362.72 and 1,626.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,576.58 : 8,362.72 = 1,626.52 : x
2. Step 2: Convert to fraction form
   5,576.58/8,362.72 = 1,626.52/x
3. Step 3: Cross multiply
   5,576.58x = 8,362.72 × 1,626.52
4. Step 4: Simplify right side
   5,576.58x = 13,602,131.33
5. Step 5: Solve for x
   x = 13,602,131.33/5,576.58
6. Step 6: Final answer
   x = 2,439.15