Finding the Fourth Proportional to 16,335.93, 22,543.83 and 12,240.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,335.93 : 22,543.83 = 12,240.48 : x
2. Step 2: Convert to fraction form
   16,335.93/22,543.83 = 12,240.48/x
3. Step 3: Cross multiply
   16,335.93x = 22,543.83 × 12,240.48
4. Step 4: Simplify right side
   16,335.93x = 275,947,300.24
5. Step 5: Solve for x
   x = 275,947,300.24/16,335.93
6. Step 6: Final answer
   x = 16,892.05