Finding the Fourth Proportional to 3,706.20, 5,552.01 and 2,241.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.20 : 5,552.01 = 2,241.72 : x
2. Step 2: Convert to fraction form
   3,706.20/5,552.01 = 2,241.72/x
3. Step 3: Cross multiply
   3,706.20x = 5,552.01 × 2,241.72
4. Step 4: Simplify right side
   3,706.20x = 12,446,051.86
5. Step 5: Solve for x
   x = 12,446,051.86/3,706.20
6. Step 6: Final answer
   x = 3,358.17