Finding the Fourth Proportional to 3,630.56, 5,011.69 and 2,453.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.56 : 5,011.69 = 2,453.22 : x
2. Step 2: Convert to fraction form
   3,630.56/5,011.69 = 2,453.22/x
3. Step 3: Cross multiply
   3,630.56x = 5,011.69 × 2,453.22
4. Step 4: Simplify right side
   3,630.56x = 12,294,776.61
5. Step 5: Solve for x
   x = 12,294,776.61/3,630.56
6. Step 6: Final answer
   x = 3,386.47