Finding the Fourth Proportional to 3,747.68, 5,624.76 and 2,450.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.68 : 5,624.76 = 2,450.72 : x
2. Step 2: Convert to fraction form
   3,747.68/5,624.76 = 2,450.72/x
3. Step 3: Cross multiply
   3,747.68x = 5,624.76 × 2,450.72
4. Step 4: Simplify right side
   3,747.68x = 13,784,711.83
5. Step 5: Solve for x
   x = 13,784,711.83/3,747.68
6. Step 6: Final answer
   x = 3,678.20