Finding the Fourth Proportional to 11,821.75, 16,314.41 and 7,342.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,821.75 : 16,314.41 = 7,342.04 : x
2. Step 2: Convert to fraction form
   11,821.75/16,314.41 = 7,342.04/x
3. Step 3: Cross multiply
   11,821.75x = 16,314.41 × 7,342.04
4. Step 4: Simplify right side
   11,821.75x = 119,781,109.94
5. Step 5: Solve for x
   x = 119,781,109.94/11,821.75
6. Step 6: Final answer
   x = 10,132.27