Finding the Fourth Proportional to 3,672.24, 5,509.18 and 1,823.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.24 : 5,509.18 = 1,823.82 : x
2. Step 2: Convert to fraction form
   3,672.24/5,509.18 = 1,823.82/x
3. Step 3: Cross multiply
   3,672.24x = 5,509.18 × 1,823.82
4. Step 4: Simplify right side
   3,672.24x = 10,047,752.67
5. Step 5: Solve for x
   x = 10,047,752.67/3,672.24
6. Step 6: Final answer
   x = 2,736.14