Finding the Fourth Proportional to 3,753.18, 5,622.54 and 2,104.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.18 : 5,622.54 = 2,104.72 : x
2. Step 2: Convert to fraction form
   3,753.18/5,622.54 = 2,104.72/x
3. Step 3: Cross multiply
   3,753.18x = 5,622.54 × 2,104.72
4. Step 4: Simplify right side
   3,753.18x = 11,833,872.39
5. Step 5: Solve for x
   x = 11,833,872.39/3,753.18
6. Step 6: Final answer
   x = 3,153.03