Finding the Fourth Proportional to 3,672.02, 5,468.54 and 3,650.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.02 : 5,468.54 = 3,650.96 : x
2. Step 2: Convert to fraction form
   3,672.02/5,468.54 = 3,650.96/x
3. Step 3: Cross multiply
   3,672.02x = 5,468.54 × 3,650.96
4. Step 4: Simplify right side
   3,672.02x = 19,965,420.80
5. Step 5: Solve for x
   x = 19,965,420.80/3,672.02
6. Step 6: Final answer
   x = 5,437.18