Finding the Fourth Proportional to 2,624.45, 3,622.05 and 1,576.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.45 : 3,622.05 = 1,576.71 : x
2. Step 2: Convert to fraction form
   2,624.45/3,622.05 = 1,576.71/x
3. Step 3: Cross multiply
   2,624.45x = 3,622.05 × 1,576.71
4. Step 4: Simplify right side
   2,624.45x = 5,710,922.46
5. Step 5: Solve for x
   x = 5,710,922.46/2,624.45
6. Step 6: Final answer
   x = 2,176.05