Finding the Fourth Proportional to 10,788.69, 16,189.33 and 4,548.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.69 : 16,189.33 = 4,548.32 : x
2. Step 2: Convert to fraction form
   10,788.69/16,189.33 = 4,548.32/x
3. Step 3: Cross multiply
   10,788.69x = 16,189.33 × 4,548.32
4. Step 4: Simplify right side
   10,788.69x = 73,634,253.43
5. Step 5: Solve for x
   x = 73,634,253.43/10,788.69
6. Step 6: Final answer
   x = 6,825.13