Finding the Fourth Proportional to 11,942.43, 17,913.69 and 3,622.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,942.43 : 17,913.69 = 3,622.52 : x
2. Step 2: Convert to fraction form
   11,942.43/17,913.69 = 3,622.52/x
3. Step 3: Cross multiply
   11,942.43x = 17,913.69 × 3,622.52
4. Step 4: Simplify right side
   11,942.43x = 64,892,758.67
5. Step 5: Solve for x
   x = 64,892,758.67/11,942.43
6. Step 6: Final answer
   x = 5,433.80