Finding the Fourth Proportional to 5,050.05, 7,576.61 and 2,586.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,050.05 : 7,576.61 = 2,586.61 : x
2. Step 2: Convert to fraction form
   5,050.05/7,576.61 = 2,586.61/x
3. Step 3: Cross multiply
   5,050.05x = 7,576.61 × 2,586.61
4. Step 4: Simplify right side
   5,050.05x = 19,597,697.31
5. Step 5: Solve for x
   x = 19,597,697.31/5,050.05
6. Step 6: Final answer
   x = 3,880.70