Finding the Fourth Proportional to 10,824.86, 16,239.11 and 3,804.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,824.86 : 16,239.11 = 3,804.59 : x
2. Step 2: Convert to fraction form
   10,824.86/16,239.11 = 3,804.59/x
3. Step 3: Cross multiply
   10,824.86x = 16,239.11 × 3,804.59
4. Step 4: Simplify right side
   10,824.86x = 61,783,055.30
5. Step 5: Solve for x
   x = 61,783,055.30/10,824.86
6. Step 6: Final answer
   x = 5,707.52