Finding the Fourth Proportional to 11,941.53, 17,914.87 and 3,622.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,941.53 : 17,914.87 = 3,622.18 : x
2. Step 2: Convert to fraction form
   11,941.53/17,914.87 = 3,622.18/x
3. Step 3: Cross multiply
   11,941.53x = 17,914.87 × 3,622.18
4. Step 4: Simplify right side
   11,941.53x = 64,890,826.76
5. Step 5: Solve for x
   x = 64,890,826.76/11,941.53
6. Step 6: Final answer
   x = 5,434.05