Finding the Fourth Proportional to 11,823.98, 16,323.77 and 7,850.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,823.98 : 16,323.77 = 7,850.52 : x
2. Step 2: Convert to fraction form
   11,823.98/16,323.77 = 7,850.52/x
3. Step 3: Cross multiply
   11,823.98x = 16,323.77 × 7,850.52
4. Step 4: Simplify right side
   11,823.98x = 128,150,082.86
5. Step 5: Solve for x
   x = 128,150,082.86/11,823.98
6. Step 6: Final answer
   x = 10,838.15